8m+7n-7(5m-8n)=

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Solution for 8m+7n-7(5m-8n)= equation:


Simplifying
8m + 7n + -7(5m + -8n) = 0
8m + 7n + (5m * -7 + -8n * -7) = 0
8m + 7n + (-35m + 56n) = 0

Reorder the terms:
8m + -35m + 7n + 56n = 0

Combine like terms: 8m + -35m = -27m
-27m + 7n + 56n = 0

Combine like terms: 7n + 56n = 63n
-27m + 63n = 0

Solving
-27m + 63n = 0

Solving for variable 'm'.

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

Add '-63n' to each side of the equation.
-27m + 63n + -63n = 0 + -63n

Combine like terms: 63n + -63n = 0
-27m + 0 = 0 + -63n
-27m = 0 + -63n
Remove the zero:
-27m = -63n

Divide each side by '-27'.
m = 2.333333333n

Simplifying
m = 2.333333333n

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