2(x+10)+5+x-10=90

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Solution for 2(x+10)+5+x-10=90 equation:


Simplifying
2(x + 10) + 5 + x + -10 = 90

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

Reorder the terms:
20 + 5 + -10 + 2x + x = 90

Combine like terms: 20 + 5 = 25
25 + -10 + 2x + x = 90

Combine like terms: 25 + -10 = 15
15 + 2x + x = 90

Combine like terms: 2x + x = 3x
15 + 3x = 90

Solving
15 + 3x = 90

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 3x = 90 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 90 + -15
3x = 90 + -15

Combine like terms: 90 + -15 = 75
3x = 75

Divide each side by '3'.
x = 25

Simplifying
x = 25

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