10m-18-3=7+8m

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Solution for 10m-18-3=7+8m equation:


Simplifying
10m + -18 + -3 = 7 + 8m

Reorder the terms:
-18 + -3 + 10m = 7 + 8m

Combine like terms: -18 + -3 = -21
-21 + 10m = 7 + 8m

Solving
-21 + 10m = 7 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
-21 + 10m + -8m = 7 + 8m + -8m

Combine like terms: 10m + -8m = 2m
-21 + 2m = 7 + 8m + -8m

Combine like terms: 8m + -8m = 0
-21 + 2m = 7 + 0
-21 + 2m = 7

Add '21' to each side of the equation.
-21 + 21 + 2m = 7 + 21

Combine like terms: -21 + 21 = 0
0 + 2m = 7 + 21
2m = 7 + 21

Combine like terms: 7 + 21 = 28
2m = 28

Divide each side by '2'.
m = 14

Simplifying
m = 14

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