5x-18-3x=18-7x

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Solution for 5x-18-3x=18-7x equation:


Simplifying
5x + -18 + -3x = 18 + -7x

Reorder the terms:
-18 + 5x + -3x = 18 + -7x

Combine like terms: 5x + -3x = 2x
-18 + 2x = 18 + -7x

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

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

Combine like terms: -7x + 7x = 0
-18 + 9x = 18 + 0
-18 + 9x = 18

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

Combine like terms: -18 + 18 = 0
0 + 9x = 18 + 18
9x = 18 + 18

Combine like terms: 18 + 18 = 36
9x = 36

Divide each side by '9'.
x = 4

Simplifying
x = 4

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