90+23x=100(1.2x)

Solution for 90+23x=100(1.2x) equation:

Simplifying
90 + 23x = 100(1.2x)

Remove parenthesis around (1.2x)
90 + 23x = 100 * 1.2x

Multiply 100 * 1.2
90 + 23x = 120x

Solving
90 + 23x = 120x

Solving for variable 'x'.

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

Add '-120x' to each side of the equation.
90 + 23x + -120x = 120x + -120x

Combine like terms: 23x + -120x = -97x
90 + -97x = 120x + -120x

Combine like terms: 120x + -120x = 0
90 + -97x = 0

Add '-90' to each side of the equation.
90 + -90 + -97x = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -97x = 0 + -90
-97x = 0 + -90

Combine like terms: 0 + -90 = -90
-97x = -90

Divide each side by '-97'.
x = 0.9278350515

Simplifying
x = 0.9278350515