8m+9=4m-11

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Solution for 8m+9=4m-11 equation:


Simplifying
8m + 9 = 4m + -11

Reorder the terms:
9 + 8m = 4m + -11

Reorder the terms:
9 + 8m = -11 + 4m

Solving
9 + 8m = -11 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
9 + 8m + -4m = -11 + 4m + -4m

Combine like terms: 8m + -4m = 4m
9 + 4m = -11 + 4m + -4m

Combine like terms: 4m + -4m = 0
9 + 4m = -11 + 0
9 + 4m = -11

Add '-9' to each side of the equation.
9 + -9 + 4m = -11 + -9

Combine like terms: 9 + -9 = 0
0 + 4m = -11 + -9
4m = -11 + -9

Combine like terms: -11 + -9 = -20
4m = -20

Divide each side by '4'.
m = -5

Simplifying
m = -5

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