10(x+20)=900

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Solution for 10(x+20)=900 equation:


Simplifying
10(x + 20) = 900

Reorder the terms:
10(20 + x) = 900
(20 * 10 + x * 10) = 900
(200 + 10x) = 900

Solving
200 + 10x = 900

Solving for variable 'x'.

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

Add '-200' to each side of the equation.
200 + -200 + 10x = 900 + -200

Combine like terms: 200 + -200 = 0
0 + 10x = 900 + -200
10x = 900 + -200

Combine like terms: 900 + -200 = 700
10x = 700

Divide each side by '10'.
x = 70

Simplifying
x = 70

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