15=4m-7

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Solution for 15=4m-7 equation:


Simplifying
15 = 4m + -7

Reorder the terms:
15 = -7 + 4m

Solving
15 = -7 + 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.
15 + -4m = -7 + 4m + -4m

Combine like terms: 4m + -4m = 0
15 + -4m = -7 + 0
15 + -4m = -7

Add '-15' to each side of the equation.
15 + -15 + -4m = -7 + -15

Combine like terms: 15 + -15 = 0
0 + -4m = -7 + -15
-4m = -7 + -15

Combine like terms: -7 + -15 = -22
-4m = -22

Divide each side by '-4'.
m = 5.5

Simplifying
m = 5.5

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