9m+7n-2(8m-4n)=

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Solution for 9m+7n-2(8m-4n)= equation:


Simplifying
9m + 7n + -2(8m + -4n) = 0
9m + 7n + (8m * -2 + -4n * -2) = 0
9m + 7n + (-16m + 8n) = 0

Reorder the terms:
9m + -16m + 7n + 8n = 0

Combine like terms: 9m + -16m = -7m
-7m + 7n + 8n = 0

Combine like terms: 7n + 8n = 15n
-7m + 15n = 0

Solving
-7m + 15n = 0

Solving for variable 'm'.

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

Add '-15n' to each side of the equation.
-7m + 15n + -15n = 0 + -15n

Combine like terms: 15n + -15n = 0
-7m + 0 = 0 + -15n
-7m = 0 + -15n
Remove the zero:
-7m = -15n

Divide each side by '-7'.
m = 2.142857143n

Simplifying
m = 2.142857143n

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