4m+5n-7(9m-8n)=

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Solution for 4m+5n-7(9m-8n)= equation:


Simplifying
4m + 5n + -7(9m + -8n) = 0
4m + 5n + (9m * -7 + -8n * -7) = 0
4m + 5n + (-63m + 56n) = 0

Reorder the terms:
4m + -63m + 5n + 56n = 0

Combine like terms: 4m + -63m = -59m
-59m + 5n + 56n = 0

Combine like terms: 5n + 56n = 61n
-59m + 61n = 0

Solving
-59m + 61n = 0

Solving for variable 'm'.

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

Add '-61n' to each side of the equation.
-59m + 61n + -61n = 0 + -61n

Combine like terms: 61n + -61n = 0
-59m + 0 = 0 + -61n
-59m = 0 + -61n
Remove the zero:
-59m = -61n

Divide each side by '-59'.
m = 1.033898305n

Simplifying
m = 1.033898305n

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