100+20(5.25)=x

Solution for 100+20(5.25)=x equation:

Simplifying
100 + 20(5.25) = x

Multiply 20 * 5.25
100 + 105 = x

Combine like terms: 100 + 105 = 205
205 = x

Solving
205 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
205 + -1x = x + -1x

Combine like terms: x + -1x = 0
205 + -1x = 0

Add '-205' to each side of the equation.
205 + -205 + -1x = 0 + -205

Combine like terms: 205 + -205 = 0
0 + -1x = 0 + -205
-1x = 0 + -205

Combine like terms: 0 + -205 = -205
-1x = -205

Divide each side by '-1'.
x = 205

Simplifying
x = 205