8m+7=4m+9

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


Simplifying
8m + 7 = 4m + 9

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

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

Solving
7 + 8m = 9 + 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.
7 + 8m + -4m = 9 + 4m + -4m

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

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

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

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

Combine like terms: 9 + -7 = 2
4m = 2

Divide each side by '4'.
m = 0.5

Simplifying
m = 0.5

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