2m+7-3(m+4)=

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Solution for 2m+7-3(m+4)= equation:


Simplifying
2m + 7 + -3(m + 4) = 0

Reorder the terms:
2m + 7 + -3(4 + m) = 0
2m + 7 + (4 * -3 + m * -3) = 0
2m + 7 + (-12 + -3m) = 0

Reorder the terms:
7 + -12 + 2m + -3m = 0

Combine like terms: 7 + -12 = -5
-5 + 2m + -3m = 0

Combine like terms: 2m + -3m = -1m
-5 + -1m = 0

Solving
-5 + -1m = 0

Solving for variable 'm'.

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

Add '5' to each side of the equation.
-5 + 5 + -1m = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -1m = 0 + 5
-1m = 0 + 5

Combine like terms: 0 + 5 = 5
-1m = 5

Divide each side by '-1'.
m = -5

Simplifying
m = -5

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