2(x+5)+2x=90

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Solution for 2(x+5)+2x=90 equation:


Simplifying
2(x + 5) + 2x = 90

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

Combine like terms: 2x + 2x = 4x
10 + 4x = 90

Solving
10 + 4x = 90

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 4x = 90 + -10

Combine like terms: 10 + -10 = 0
0 + 4x = 90 + -10
4x = 90 + -10

Combine like terms: 90 + -10 = 80
4x = 80

Divide each side by '4'.
x = 20

Simplifying
x = 20

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