3(-7m-6)=-81

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Solution for 3(-7m-6)=-81 equation:


Simplifying
3(-7m + -6) = -81

Reorder the terms:
3(-6 + -7m) = -81
(-6 * 3 + -7m * 3) = -81
(-18 + -21m) = -81

Solving
-18 + -21m = -81

Solving for variable 'm'.

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

Add '18' to each side of the equation.
-18 + 18 + -21m = -81 + 18

Combine like terms: -18 + 18 = 0
0 + -21m = -81 + 18
-21m = -81 + 18

Combine like terms: -81 + 18 = -63
-21m = -63

Divide each side by '-21'.
m = 3

Simplifying
m = 3

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