7(m-7)=28-4m

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Solution for 7(m-7)=28-4m equation:


Simplifying
7(m + -7) = 28 + -4m

Reorder the terms:
7(-7 + m) = 28 + -4m
(-7 * 7 + m * 7) = 28 + -4m
(-49 + 7m) = 28 + -4m

Solving
-49 + 7m = 28 + -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.
-49 + 7m + 4m = 28 + -4m + 4m

Combine like terms: 7m + 4m = 11m
-49 + 11m = 28 + -4m + 4m

Combine like terms: -4m + 4m = 0
-49 + 11m = 28 + 0
-49 + 11m = 28

Add '49' to each side of the equation.
-49 + 49 + 11m = 28 + 49

Combine like terms: -49 + 49 = 0
0 + 11m = 28 + 49
11m = 28 + 49

Combine like terms: 28 + 49 = 77
11m = 77

Divide each side by '11'.
m = 7

Simplifying
m = 7

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