Simplifying
5× + 75 = 180
Reorder the terms:
75 + 5x = 180
Solving
75 + 5x = 180
Solving for variable 'x'.
Move all terms containing x to the left, all other terms tc
Add '-75' to each side of the equation.
75 + -75 + 5× = 180 + -75
Combine like terms: 75 + -75 = 0
0 + 5x = 180 + -75
5x = 180 + -75
Combine like terms: 180 + -75 = 105
5x = 105
Divide each side by '5'.
× = 21
Simplifying
X = 21