18=-2(4m+7)

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Solution for 18=-2(4m+7) equation:


Simplifying
18 = -2(4m + 7)

Reorder the terms:
18 = -2(7 + 4m)
18 = (7 * -2 + 4m * -2)
18 = (-14 + -8m)

Solving
18 = -14 + -8m

Solving for variable 'm'.

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

Add '8m' to each side of the equation.
18 + 8m = -14 + -8m + 8m

Combine like terms: -8m + 8m = 0
18 + 8m = -14 + 0
18 + 8m = -14

Add '-18' to each side of the equation.
18 + -18 + 8m = -14 + -18

Combine like terms: 18 + -18 = 0
0 + 8m = -14 + -18
8m = -14 + -18

Combine like terms: -14 + -18 = -32
8m = -32

Divide each side by '8'.
m = -4

Simplifying
m = -4

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