7x-2x=3x+18

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Solution for 7x-2x=3x+18 equation:


Simplifying
7x + -2x = 3x + 18

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

Reorder the terms:
5x = 18 + 3x

Solving
5x = 18 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
5x + -3x = 18 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
2x = 18 + 0
2x = 18

Divide each side by '2'.
x = 9

Simplifying
x = 9

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