2m+3=-4m-9

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Solution for 2m+3=-4m-9 equation:


Simplifying
2m + 3 = -4m + -9

Reorder the terms:
3 + 2m = -4m + -9

Reorder the terms:
3 + 2m = -9 + -4m

Solving
3 + 2m = -9 + -4m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '4m' to each side of the equation.
3 + 2m + 4m = -9 + -4m + 4m

Combine like terms: 2m + 4m = 6m
3 + 6m = -9 + -4m + 4m

Combine like terms: -4m + 4m = 0
3 + 6m = -9 + 0
3 + 6m = -9

Add '-3' to each side of the equation.
3 + -3 + 6m = -9 + -3

Combine like terms: 3 + -3 = 0
0 + 6m = -9 + -3
6m = -9 + -3

Combine like terms: -9 + -3 = -12
6m = -12

Divide each side by '6'.
m = -2

Simplifying
m = -2

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