7x+2(-1-8x)=-18+7x

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Solution for 7x+2(-1-8x)=-18+7x equation:


Simplifying
7x + 2(-1 + -8x) = -18 + 7x
7x + (-1 * 2 + -8x * 2) = -18 + 7x
7x + (-2 + -16x) = -18 + 7x

Reorder the terms:
-2 + 7x + -16x = -18 + 7x

Combine like terms: 7x + -16x = -9x
-2 + -9x = -18 + 7x

Solving
-2 + -9x = -18 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-2 + -9x + -7x = -18 + 7x + -7x

Combine like terms: -9x + -7x = -16x
-2 + -16x = -18 + 7x + -7x

Combine like terms: 7x + -7x = 0
-2 + -16x = -18 + 0
-2 + -16x = -18

Add '2' to each side of the equation.
-2 + 2 + -16x = -18 + 2

Combine like terms: -2 + 2 = 0
0 + -16x = -18 + 2
-16x = -18 + 2

Combine like terms: -18 + 2 = -16
-16x = -16

Divide each side by '-16'.
x = 1

Simplifying
x = 1

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