Question

Match the equation with the step needed to solve it.

subtract 1 2m - 1 = 3m
subtract 2 2m = 1 + m
subtract m m - 1 = 2
add 2 2 + m = 3
subtract 2m -2 + m = 1
add 1 3 = 1 + m

Answer 1

2m - 1 = 3m for this add one
2m = 1 + m for this subtract m
m - 1 = 2 for this add one
2 + m = 3 for this subtract 2
-2 + m = 1 for this add 2
3 = 1 + m for this subtract one

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Answer 2

To Match

To isolate -1 we need to subtract 2m from both sides

2m - 1 = 3m (SUBTRACT 2m)

To isolate 1 we need to subtract m from both sides

2m = 1 + m (SUBTRACT m)

To isolate m we need to add 1 from both sides

m - 1 = 2 (ADD 1)

To isolate m we need to subtract 2 from both sides

2 + m = 3 (SUBTRACT 2)

To isolate m we need to add 2 from both sides

-2 + m = 1 (ADD 2)

To isolate m we need to subtract 1 from both sides

3 = 1 + m (SUBTRACT 1)

The steps needed are written in bold.