4m-4=3(m+7)

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


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

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

Reorder the terms:
-4 + 4m = 3(7 + m)
-4 + 4m = (7 * 3 + m * 3)
-4 + 4m = (21 + 3m)

Solving
-4 + 4m = 21 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
-4 + 4m + -3m = 21 + 3m + -3m

Combine like terms: 4m + -3m = 1m
-4 + 1m = 21 + 3m + -3m

Combine like terms: 3m + -3m = 0
-4 + 1m = 21 + 0
-4 + 1m = 21

Add '4' to each side of the equation.
-4 + 4 + 1m = 21 + 4

Combine like terms: -4 + 4 = 0
0 + 1m = 21 + 4
1m = 21 + 4

Combine like terms: 21 + 4 = 25
1m = 25

Divide each side by '1'.
m = 25

Simplifying
m = 25

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