2(x-5)+20=100

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Solution for 2(x-5)+20=100 equation: 


Simplifying
2(x + -5) + 20 = 100

Reorder the terms:
2(-5 + x) + 20 = 100
(-5 * 2 + x * 2) + 20 = 100
(-10 + 2x) + 20 = 100

Reorder the terms:
-10 + 20 + 2x = 100

Combine like terms: -10 + 20 = 10
10 + 2x = 100

Solving
10 + 2x = 100

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 = 100 + -10

Combine like terms: 10 + -10 = 0
0 + 2x = 100 + -10
2x = 100 + -10

Combine like terms: 100 + -10 = 90
2x = 90

Divide each side by '2'.
x = 45

Simplifying
x = 45

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