Secondary 2, Mathematics, Worksheet 10: Simultaneous Linear Equation
Secondary 2, Mathematics, Worksheet 10: Simultaneous Linear Equation
There are a total of 12 fill in the blank questions.
Time limit: 90 minutes ( 1 hour and 30 minutes)
NOTE: For answers in fractions, please enter in the following form (examples):
a) Half: 1/2
b) One and a half: 1 1/2 (1 space 1/2)
c) One and three quarter: 1 3/4 (1 space 3/4)
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Question 1 of 12
1. Question
4 point(s)Solve the simultaneous equations by elimination or substitution methods.
1.4x – 3y = 18
3x + 2y = 5
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Answer:
x =
y =
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Question 2 of 12
2. Question
4 point(s)Solve the simultaneous equations by elimination or substitution methods.
3x + 2y = 13
6x – 5y = 8
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Answer:
x =
y =
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Question 3 of 12
3. Question
3 point(s)Solve the simultaneous equations by elimination or substitution methods.
2x + 3y = 0
2x = 32 + 5y
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Answer:
x =
y =
CorrectIncorrect -
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Question 4 of 12
4. Question
4 point(s)Solve the simultaneous equations by elimination or substitution methods.
4a – b = 16
3a = 1 – 2b-
Answer:
a =
b =
CorrectIncorrect -
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Question 5 of 12
5. Question
3 point(s)Solve the simultaneous equations by elimination or substitution methods.
3c + 2d = 8
-3d = -23 – c-
Answer:
c =
d =
CorrectIncorrect -
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Question 6 of 12
6. Question
4 point(s)Solve the simultaneous equations by elimination or substitution methods.
3y + 2z = 2
2y – 3z -23 = 0
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Answer:
y =
z =
CorrectIncorrect -
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Question 7 of 12
7. Question
3 point(s)Solve the simultaneous equations by elimination or substitution methods.
x = 2y
2y – 3x = 8
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Answer:
x =
y =
CorrectIncorrect -
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Question 8 of 12
8. Question
4 point(s)Solve the simultaneous equations by elimination or substitution methods.
2e = 13 + 4f
3e – 5f = 16$\frac{1}{2}$-
Answer:
e =
f =
CorrectIncorrect -
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Question 9 of 12
9. Question
5 point(s)Solve the simultaneous equations by elimination or substitution methods.
(2y-x) + $\frac{3x}{2}$ = $\frac{(y-x)}{2}$ = 2x +$\frac{(3y+4)}{4}$
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Answer:
x =
y =
CorrectIncorrect -
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Question 10 of 12
10. Question
3 point(s)Solve the simultaneous equations by elimination or substitution methods.
19$\frac{1}{3}$ + 3m = 4n
2m + 3n = 6-
Answer:
m =
n =
CorrectIncorrect -
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Question 11 of 12
11. Question
3 point(s)Solve the simultaneous equations by elimination or substitution methods.
The difference between 2 numbers is 18. The sum of thrice the large the smaller number is 64. Find the numbers.
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Answer:
x =
y =
CorrectIncorrect -
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Question 12 of 12
12. Question
4 point(s)Solve the simultaneous equations by elimination or substitution methods.
Eli can buy either 5 pens and 6 rulers for 8.90, or 7 pens and 4 rulers for 8.50. how much will it cost him to buy 13 pens and 23 rulers?
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Answer:
1 pen = $
1 ruler = $
Cost to buy 13 pens and 23 rulers: $
CorrectIncorrect -