4m+8=6m-9

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Solution for 4m+8=6m-9 equation:


Simplifying
4m + 8 = 6m + -9

Reorder the terms:
8 + 4m = 6m + -9

Reorder the terms:
8 + 4m = -9 + 6m

Solving
8 + 4m = -9 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
8 + 4m + -6m = -9 + 6m + -6m

Combine like terms: 4m + -6m = -2m
8 + -2m = -9 + 6m + -6m

Combine like terms: 6m + -6m = 0
8 + -2m = -9 + 0
8 + -2m = -9

Add '-8' to each side of the equation.
8 + -8 + -2m = -9 + -8

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

Combine like terms: -9 + -8 = -17
-2m = -17

Divide each side by '-2'.
m = 8.5

Simplifying
m = 8.5

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