5x+18=3x+7

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


Simplifying
5x + 18 = 3x + 7

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

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

Solving
18 + 5x = 7 + 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.
18 + 5x + -3x = 7 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
18 + 2x = 7 + 0
18 + 2x = 7

Add '-18' to each side of the equation.
18 + -18 + 2x = 7 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = 7 + -18
2x = 7 + -18

Combine like terms: 7 + -18 = -11
2x = -11

Divide each side by '2'.
x = -5.5

Simplifying
x = -5.5

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