8(3m+6)-7(4m-9)=-1

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Solution for 8(3m+6)-7(4m-9)=-1 equation:


Simplifying
8(3m + 6) + -7(4m + -9) = -1

Reorder the terms:
8(6 + 3m) + -7(4m + -9) = -1
(6 * 8 + 3m * 8) + -7(4m + -9) = -1
(48 + 24m) + -7(4m + -9) = -1

Reorder the terms:
48 + 24m + -7(-9 + 4m) = -1
48 + 24m + (-9 * -7 + 4m * -7) = -1
48 + 24m + (63 + -28m) = -1

Reorder the terms:
48 + 63 + 24m + -28m = -1

Combine like terms: 48 + 63 = 111
111 + 24m + -28m = -1

Combine like terms: 24m + -28m = -4m
111 + -4m = -1

Solving
111 + -4m = -1

Solving for variable 'm'.

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

Add '-111' to each side of the equation.
111 + -111 + -4m = -1 + -111

Combine like terms: 111 + -111 = 0
0 + -4m = -1 + -111
-4m = -1 + -111

Combine like terms: -1 + -111 = -112
-4m = -112

Divide each side by '-4'.
m = 28

Simplifying
m = 28

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