Mathematics
Grade 8
15 min
Solve a system of equations using substitution
Solve a system of equations using substitution
Tutorial Preview
1
Solve: y = x + 2 and 3x + y = 10
2
Solve: x = 2y - 1 and x + 3y = 9
3
Solve: x + y = 5 and 2x + 3y = 12
Sample Practice Questions
Easy
Solve the system: y = x + 1 and 2x + y = 7
0.(2, 3)
1.(3, 2)
2.(1, 2)
3.(2, 5)
Easy
Solve the system: y = 2x and x + y = 6
0.(2, 4)
1.(4, 2)
2.(3, 3)
3.(1, 2)
Easy
Solve the system: x = y + 1 and x + 2y = 4
0.(2, 1)
1.(1, 2)
2.(3, 2)
3.(1, 0)
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