m+9=5(4m-2)

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Solution for m+9=5(4m-2) equation:


Simplifying
m + 9 = 5(4m + -2)

Reorder the terms:
9 + m = 5(4m + -2)

Reorder the terms:
9 + m = 5(-2 + 4m)
9 + m = (-2 * 5 + 4m * 5)
9 + m = (-10 + 20m)

Solving
9 + m = -10 + 20m

Solving for variable 'm'.

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

Add '-20m' to each side of the equation.
9 + m + -20m = -10 + 20m + -20m

Combine like terms: m + -20m = -19m
9 + -19m = -10 + 20m + -20m

Combine like terms: 20m + -20m = 0
9 + -19m = -10 + 0
9 + -19m = -10

Add '-9' to each side of the equation.
9 + -9 + -19m = -10 + -9

Combine like terms: 9 + -9 = 0
0 + -19m = -10 + -9
-19m = -10 + -9

Combine like terms: -10 + -9 = -19
-19m = -19

Divide each side by '-19'.
m = 1

Simplifying
m = 1

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