30-4x=-8(x+1)+18

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Solution for 30-4x=-8(x+1)+18 equation:


Simplifying
30 + -4x = -8(x + 1) + 18

Reorder the terms:
30 + -4x = -8(1 + x) + 18
30 + -4x = (1 * -8 + x * -8) + 18
30 + -4x = (-8 + -8x) + 18

Reorder the terms:
30 + -4x = -8 + 18 + -8x

Combine like terms: -8 + 18 = 10
30 + -4x = 10 + -8x

Solving
30 + -4x = 10 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
30 + -4x + 8x = 10 + -8x + 8x

Combine like terms: -4x + 8x = 4x
30 + 4x = 10 + -8x + 8x

Combine like terms: -8x + 8x = 0
30 + 4x = 10 + 0
30 + 4x = 10

Add '-30' to each side of the equation.
30 + -30 + 4x = 10 + -30

Combine like terms: 30 + -30 = 0
0 + 4x = 10 + -30
4x = 10 + -30

Combine like terms: 10 + -30 = -20
4x = -20

Divide each side by '4'.
x = -5

Simplifying
x = -5

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