8m+4=7m+9

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Solution for 8m+4=7m+9 equation:


Simplifying
8m + 4 = 7m + 9

Reorder the terms:
4 + 8m = 7m + 9

Reorder the terms:
4 + 8m = 9 + 7m

Solving
4 + 8m = 9 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
4 + 8m + -7m = 9 + 7m + -7m

Combine like terms: 8m + -7m = 1m
4 + 1m = 9 + 7m + -7m

Combine like terms: 7m + -7m = 0
4 + 1m = 9 + 0
4 + 1m = 9

Add '-4' to each side of the equation.
4 + -4 + 1m = 9 + -4

Combine like terms: 4 + -4 = 0
0 + 1m = 9 + -4
1m = 9 + -4

Combine like terms: 9 + -4 = 5
1m = 5

Divide each side by '1'.
m = 5

Simplifying
m = 5

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