-144=-7(3m+8)-4

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Solution for -144=-7(3m+8)-4 equation:


Simplifying
-144 = -7(3m + 8) + -4

Reorder the terms:
-144 = -7(8 + 3m) + -4
-144 = (8 * -7 + 3m * -7) + -4
-144 = (-56 + -21m) + -4

Reorder the terms:
-144 = -56 + -4 + -21m

Combine like terms: -56 + -4 = -60
-144 = -60 + -21m

Solving
-144 = -60 + -21m

Solving for variable 'm'.

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

Add '21m' to each side of the equation.
-144 + 21m = -60 + -21m + 21m

Combine like terms: -21m + 21m = 0
-144 + 21m = -60 + 0
-144 + 21m = -60

Add '144' to each side of the equation.
-144 + 144 + 21m = -60 + 144

Combine like terms: -144 + 144 = 0
0 + 21m = -60 + 144
21m = -60 + 144

Combine like terms: -60 + 144 = 84
21m = 84

Divide each side by '21'.
m = 4

Simplifying
m = 4

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