-15+8=m-4

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Solution for -15+8=m-4 equation:


Simplifying
-15 + 8 = m + -4

Combine like terms: -15 + 8 = -7
-7 = m + -4

Reorder the terms:
-7 = -4 + m

Solving
-7 = -4 + m

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.
-7 + -1m = -4 + m + -1m

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

Add '7' to each side of the equation.
-7 + 7 + -1m = -4 + 7

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

Combine like terms: -4 + 7 = 3
-1m = 3

Divide each side by '-1'.
m = -3

Simplifying
m = -3

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