30x+60=90x-30

Solution for 30x+60=90x-30 equation:

Simplifying
30x + 60 = 90x + -30

Reorder the terms:
60 + 30x = 90x + -30

Reorder the terms:
60 + 30x = -30 + 90x

Solving
60 + 30x = -30 + 90x

Solving for variable 'x'.

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

Add '-90x' to each side of the equation.
60 + 30x + -90x = -30 + 90x + -90x

Combine like terms: 30x + -90x = -60x
60 + -60x = -30 + 90x + -90x

Combine like terms: 90x + -90x = 0
60 + -60x = -30 + 0
60 + -60x = -30

Add '-60' to each side of the equation.
60 + -60 + -60x = -30 + -60

Combine like terms: 60 + -60 = 0
0 + -60x = -30 + -60
-60x = -30 + -60

Combine like terms: -30 + -60 = -90
-60x = -90

Divide each side by '-60'.
x = 1.5

Simplifying
x = 1.5