123-7x=38x+18

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Solution for 123-7x=38x+18 equation:


Simplifying
123 + -7x = 38x + 18

Reorder the terms:
123 + -7x = 18 + 38x

Solving
123 + -7x = 18 + 38x

Solving for variable 'x'.

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

Add '-38x' to each side of the equation.
123 + -7x + -38x = 18 + 38x + -38x

Combine like terms: -7x + -38x = -45x
123 + -45x = 18 + 38x + -38x

Combine like terms: 38x + -38x = 0
123 + -45x = 18 + 0
123 + -45x = 18

Add '-123' to each side of the equation.
123 + -123 + -45x = 18 + -123

Combine like terms: 123 + -123 = 0
0 + -45x = 18 + -123
-45x = 18 + -123

Combine like terms: 18 + -123 = -105
-45x = -105

Divide each side by '-45'.
x = 2.333333333

Simplifying
x = 2.333333333

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