2(x-5)+20=40

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Solution for 2(x-5)+20=40 equation: 


Simplifying
2(x + -5) + 20 = 40

Reorder the terms:
2(-5 + x) + 20 = 40
(-5 * 2 + x * 2) + 20 = 40
(-10 + 2x) + 20 = 40

Reorder the terms:
-10 + 20 + 2x = 40

Combine like terms: -10 + 20 = 10
10 + 2x = 40

Solving
10 + 2x = 40

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 + 2x = 40 + -10

Combine like terms: 10 + -10 = 0
0 + 2x = 40 + -10
2x = 40 + -10

Combine like terms: 40 + -10 = 30
2x = 30

Divide each side by '2'.
x = 15

Simplifying
x = 15

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