30-4(x-3)=-x+18

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Solution for 30-4(x-3)=-x+18 equation:


Simplifying
30 + -4(x + -3) = -1x + 18

Reorder the terms:
30 + -4(-3 + x) = -1x + 18
30 + (-3 * -4 + x * -4) = -1x + 18
30 + (12 + -4x) = -1x + 18

Combine like terms: 30 + 12 = 42
42 + -4x = -1x + 18

Reorder the terms:
42 + -4x = 18 + -1x

Solving
42 + -4x = 18 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
42 + -4x + x = 18 + -1x + x

Combine like terms: -4x + x = -3x
42 + -3x = 18 + -1x + x

Combine like terms: -1x + x = 0
42 + -3x = 18 + 0
42 + -3x = 18

Add '-42' to each side of the equation.
42 + -42 + -3x = 18 + -42

Combine like terms: 42 + -42 = 0
0 + -3x = 18 + -42
-3x = 18 + -42

Combine like terms: 18 + -42 = -24
-3x = -24

Divide each side by '-3'.
x = 8

Simplifying
x = 8

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