9(1m-2)=1m+40

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Solution for 9(1m-2)=1m+40 equation:


Simplifying
9(1m + -2) = 1m + 40

Reorder the terms:
9(-2 + 1m) = 1m + 40
(-2 * 9 + 1m * 9) = 1m + 40
(-18 + 9m) = 1m + 40

Reorder the terms:
-18 + 9m = 40 + 1m

Solving
-18 + 9m = 40 + 1m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-18 + 9m + -1m = 40 + 1m + -1m

Combine like terms: 9m + -1m = 8m
-18 + 8m = 40 + 1m + -1m

Combine like terms: 1m + -1m = 0
-18 + 8m = 40 + 0
-18 + 8m = 40

Add '18' to each side of the equation.
-18 + 18 + 8m = 40 + 18

Combine like terms: -18 + 18 = 0
0 + 8m = 40 + 18
8m = 40 + 18

Combine like terms: 40 + 18 = 58
8m = 58

Divide each side by '8'.
m = 7.25

Simplifying
m = 7.25

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