4m+8n-9-2m+5m=

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Solution for 4m+8n-9-2m+5m= equation:


Simplifying
4m + 8n + -9 + -2m + 5m = 0

Reorder the terms:
-9 + 4m + -2m + 5m + 8n = 0

Combine like terms: 4m + -2m = 2m
-9 + 2m + 5m + 8n = 0

Combine like terms: 2m + 5m = 7m
-9 + 7m + 8n = 0

Solving
-9 + 7m + 8n = 0

Solving for variable 'm'.

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

Add '9' to each side of the equation.
-9 + 7m + 9 + 8n = 0 + 9

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

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

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

Add '-8n' to each side of the equation.
7m + 8n + -8n = 9 + -8n

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

Divide each side by '7'.
m = 1.285714286 + -1.142857143n

Simplifying
m = 1.285714286 + -1.142857143n

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