20x+20=5(2x+18)

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Solution for 20x+20=5(2x+18) equation:


Simplifying
20x + 20 = 5(2x + 18)

Reorder the terms:
20 + 20x = 5(2x + 18)

Reorder the terms:
20 + 20x = 5(18 + 2x)
20 + 20x = (18 * 5 + 2x * 5)
20 + 20x = (90 + 10x)

Solving
20 + 20x = 90 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
20 + 20x + -10x = 90 + 10x + -10x

Combine like terms: 20x + -10x = 10x
20 + 10x = 90 + 10x + -10x

Combine like terms: 10x + -10x = 0
20 + 10x = 90 + 0
20 + 10x = 90

Add '-20' to each side of the equation.
20 + -20 + 10x = 90 + -20

Combine like terms: 20 + -20 = 0
0 + 10x = 90 + -20
10x = 90 + -20

Combine like terms: 90 + -20 = 70
10x = 70

Divide each side by '10'.
x = 7

Simplifying
x = 7

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