2x+18=16+-4(1x+7)

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Solution for 2x+18=16+-4(1x+7) equation:


Simplifying
2x + 18 = 16 + -4(1x + 7)

Reorder the terms:
18 + 2x = 16 + -4(1x + 7)

Reorder the terms:
18 + 2x = 16 + -4(7 + 1x)
18 + 2x = 16 + (7 * -4 + 1x * -4)
18 + 2x = 16 + (-28 + -4x)

Combine like terms: 16 + -28 = -12
18 + 2x = -12 + -4x

Solving
18 + 2x = -12 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
18 + 2x + 4x = -12 + -4x + 4x

Combine like terms: 2x + 4x = 6x
18 + 6x = -12 + -4x + 4x

Combine like terms: -4x + 4x = 0
18 + 6x = -12 + 0
18 + 6x = -12

Add '-18' to each side of the equation.
18 + -18 + 6x = -12 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = -12 + -18
6x = -12 + -18

Combine like terms: -12 + -18 = -30
6x = -30

Divide each side by '6'.
x = -5

Simplifying
x = -5

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