72=90x

Solution for 72=90x equation:

Simplifying
72 = 90x

Solving
72 = 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.
72 + -90x = 90x + -90x

Combine like terms: 90x + -90x = 0
72 + -90x = 0

Add '-72' to each side of the equation.
72 + -72 + -90x = 0 + -72

Combine like terms: 72 + -72 = 0
0 + -90x = 0 + -72
-90x = 0 + -72

Combine like terms: 0 + -72 = -72
-90x = -72

Divide each side by '-90'.
x = 0.8

Simplifying
x = 0.8