8(m-80)=72

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Solution for 8(m-80)=72 equation:


Simplifying
8(m + -80) = 72

Reorder the terms:
8(-80 + m) = 72
(-80 * 8 + m * 8) = 72
(-640 + 8m) = 72

Solving
-640 + 8m = 72

Solving for variable 'm'.

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

Add '640' to each side of the equation.
-640 + 640 + 8m = 72 + 640

Combine like terms: -640 + 640 = 0
0 + 8m = 72 + 640
8m = 72 + 640

Combine like terms: 72 + 640 = 712
8m = 712

Divide each side by '8'.
m = 89

Simplifying
m = 89

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