7(7m-2m-3)+6=-120

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Solution for 7(7m-2m-3)+6=-120 equation:


Simplifying
7(7m + -2m + -3) + 6 = -120

Reorder the terms:
7(-3 + 7m + -2m) + 6 = -120

Combine like terms: 7m + -2m = 5m
7(-3 + 5m) + 6 = -120
(-3 * 7 + 5m * 7) + 6 = -120
(-21 + 35m) + 6 = -120

Reorder the terms:
-21 + 6 + 35m = -120

Combine like terms: -21 + 6 = -15
-15 + 35m = -120

Solving
-15 + 35m = -120

Solving for variable 'm'.

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

Add '15' to each side of the equation.
-15 + 15 + 35m = -120 + 15

Combine like terms: -15 + 15 = 0
0 + 35m = -120 + 15
35m = -120 + 15

Combine like terms: -120 + 15 = -105
35m = -105

Divide each side by '35'.
m = -3

Simplifying
m = -3

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