7m=4m-(6m+18)

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Solution for 7m=4m-(6m+18) equation:


Simplifying
7m = 4m + -1(6m + 18)

Reorder the terms:
7m = 4m + -1(18 + 6m)
7m = 4m + (18 * -1 + 6m * -1)
7m = 4m + (-18 + -6m)

Reorder the terms:
7m = -18 + 4m + -6m

Combine like terms: 4m + -6m = -2m
7m = -18 + -2m

Solving
7m = -18 + -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
7m + 2m = -18 + -2m + 2m

Combine like terms: 7m + 2m = 9m
9m = -18 + -2m + 2m

Combine like terms: -2m + 2m = 0
9m = -18 + 0
9m = -18

Divide each side by '9'.
m = -2

Simplifying
m = -2

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