(2x-8)+(x+50)=87

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Solution for (2x-8)+(x+50)=87 equation:


Simplifying
(2x + -8) + (x + 50) = 87

Reorder the terms:
(-8 + 2x) + (x + 50) = 87

Remove parenthesis around (-8 + 2x)
-8 + 2x + (x + 50) = 87

Reorder the terms:
-8 + 2x + (50 + x) = 87

Remove parenthesis around (50 + x)
-8 + 2x + 50 + x = 87

Reorder the terms:
-8 + 50 + 2x + x = 87

Combine like terms: -8 + 50 = 42
42 + 2x + x = 87

Combine like terms: 2x + x = 3x
42 + 3x = 87

Solving
42 + 3x = 87

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 3x = 87 + -42

Combine like terms: 42 + -42 = 0
0 + 3x = 87 + -42
3x = 87 + -42

Combine like terms: 87 + -42 = 45
3x = 45

Divide each side by '3'.
x = 15

Simplifying
x = 15

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