5x+30-3x=x+18

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Solution for 5x+30-3x=x+18 equation:


Simplifying
5x + 30 + -3x = x + 18

Reorder the terms:
30 + 5x + -3x = x + 18

Combine like terms: 5x + -3x = 2x
30 + 2x = x + 18

Reorder the terms:
30 + 2x = 18 + x

Solving
30 + 2x = 18 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
30 + 2x + -1x = 18 + x + -1x

Combine like terms: 2x + -1x = 1x
30 + 1x = 18 + x + -1x

Combine like terms: x + -1x = 0
30 + 1x = 18 + 0
30 + 1x = 18

Add '-30' to each side of the equation.
30 + -30 + 1x = 18 + -30

Combine like terms: 30 + -30 = 0
0 + 1x = 18 + -30
1x = 18 + -30

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

Divide each side by '1'.
x = -12

Simplifying
x = -12

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