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12. Equations in One Variable
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Q2 of 25 Page 77

Solve the following equations

2m + 7 = 9

Given 2m + 7 = 9


Adding on both sides


2m = 2


Dividing by on both sides


m = 1


More from this chapter

All 25 →
1

Each equation is followed by the values of the variable. Decide whether these values are the solutions to that equation.

3 – y = 4, y = – 1, 1, 2

2

Solve the following equations

17p – 2 = 49

2

Solve the following equations

3x + 12 = 2x – 4

2

Solve the following equations

5(x – 3) = 3(x + 2)

Questions · 25
12. Equations in One Variable
1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 1 2 3 4 5 6 7 8 9 10
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