4(m+7)=7+m

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Solution for 4(m+7)=7+m equation:


Simplifying
4(m + 7) = 7 + m

Reorder the terms:
4(7 + m) = 7 + m
(7 * 4 + m * 4) = 7 + m
(28 + 4m) = 7 + m

Solving
28 + 4m = 7 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
28 + 4m + -1m = 7 + m + -1m

Combine like terms: 4m + -1m = 3m
28 + 3m = 7 + m + -1m

Combine like terms: m + -1m = 0
28 + 3m = 7 + 0
28 + 3m = 7

Add '-28' to each side of the equation.
28 + -28 + 3m = 7 + -28

Combine like terms: 28 + -28 = 0
0 + 3m = 7 + -28
3m = 7 + -28

Combine like terms: 7 + -28 = -21
3m = -21

Divide each side by '3'.
m = -7

Simplifying
m = -7

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