7m+3(6m+21)8=

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Solution for 7m+3(6m+21)8= equation:


Simplifying
7m + 3(6m + 21) * 8 = 0

Reorder the terms:
7m + 3(21 + 6m) * 8 = 0

Reorder the terms for easier multiplication:
7m + 3 * 8(21 + 6m) = 0

Multiply 3 * 8
7m + 24(21 + 6m) = 0
7m + (21 * 24 + 6m * 24) = 0
7m + (504 + 144m) = 0

Reorder the terms:
504 + 7m + 144m = 0

Combine like terms: 7m + 144m = 151m
504 + 151m = 0

Solving
504 + 151m = 0

Solving for variable 'm'.

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

Add '-504' to each side of the equation.
504 + -504 + 151m = 0 + -504

Combine like terms: 504 + -504 = 0
0 + 151m = 0 + -504
151m = 0 + -504

Combine like terms: 0 + -504 = -504
151m = -504

Divide each side by '151'.
m = -3.337748344

Simplifying
m = -3.337748344

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