15(m+5)-3(8m+7)=

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Solution for 15(m+5)-3(8m+7)= equation:


Simplifying
15(m + 5) + -3(8m + 7) = 0

Reorder the terms:
15(5 + m) + -3(8m + 7) = 0
(5 * 15 + m * 15) + -3(8m + 7) = 0
(75 + 15m) + -3(8m + 7) = 0

Reorder the terms:
75 + 15m + -3(7 + 8m) = 0
75 + 15m + (7 * -3 + 8m * -3) = 0
75 + 15m + (-21 + -24m) = 0

Reorder the terms:
75 + -21 + 15m + -24m = 0

Combine like terms: 75 + -21 = 54
54 + 15m + -24m = 0

Combine like terms: 15m + -24m = -9m
54 + -9m = 0

Solving
54 + -9m = 0

Solving for variable 'm'.

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

Add '-54' to each side of the equation.
54 + -54 + -9m = 0 + -54

Combine like terms: 54 + -54 = 0
0 + -9m = 0 + -54
-9m = 0 + -54

Combine like terms: 0 + -54 = -54
-9m = -54

Divide each side by '-9'.
m = 6

Simplifying
m = 6

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