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

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Solution for 5(m+4)=4(m-3)-7 equation:


Simplifying
5(m + 4) = 4(m + -3) + -7

Reorder the terms:
5(4 + m) = 4(m + -3) + -7
(4 * 5 + m * 5) = 4(m + -3) + -7
(20 + 5m) = 4(m + -3) + -7

Reorder the terms:
20 + 5m = 4(-3 + m) + -7
20 + 5m = (-3 * 4 + m * 4) + -7
20 + 5m = (-12 + 4m) + -7

Reorder the terms:
20 + 5m = -12 + -7 + 4m

Combine like terms: -12 + -7 = -19
20 + 5m = -19 + 4m

Solving
20 + 5m = -19 + 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.
20 + 5m + -4m = -19 + 4m + -4m

Combine like terms: 5m + -4m = 1m
20 + 1m = -19 + 4m + -4m

Combine like terms: 4m + -4m = 0
20 + 1m = -19 + 0
20 + 1m = -19

Add '-20' to each side of the equation.
20 + -20 + 1m = -19 + -20

Combine like terms: 20 + -20 = 0
0 + 1m = -19 + -20
1m = -19 + -20

Combine like terms: -19 + -20 = -39
1m = -39

Divide each side by '1'.
m = -39

Simplifying
m = -39

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