5(m-23)-6(4m-12)=90

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Solution for 5(m-23)-6(4m-12)=90 equation:


Simplifying
5(m + -23) + -6(4m + -12) = 90

Reorder the terms:
5(-23 + m) + -6(4m + -12) = 90
(-23 * 5 + m * 5) + -6(4m + -12) = 90
(-115 + 5m) + -6(4m + -12) = 90

Reorder the terms:
-115 + 5m + -6(-12 + 4m) = 90
-115 + 5m + (-12 * -6 + 4m * -6) = 90
-115 + 5m + (72 + -24m) = 90

Reorder the terms:
-115 + 72 + 5m + -24m = 90

Combine like terms: -115 + 72 = -43
-43 + 5m + -24m = 90

Combine like terms: 5m + -24m = -19m
-43 + -19m = 90

Solving
-43 + -19m = 90

Solving for variable 'm'.

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

Add '43' to each side of the equation.
-43 + 43 + -19m = 90 + 43

Combine like terms: -43 + 43 = 0
0 + -19m = 90 + 43
-19m = 90 + 43

Combine like terms: 90 + 43 = 133
-19m = 133

Divide each side by '-19'.
m = -7

Simplifying
m = -7

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