x+x-20+3x=52

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Solution for x+x-20+3x=52 equation:


Simplifying
x + x + -20 + 3x = 52

Reorder the terms:
-20 + x + x + 3x = 52

Combine like terms: x + x = 2x
-20 + 2x + 3x = 52

Combine like terms: 2x + 3x = 5x
-20 + 5x = 52

Solving
-20 + 5x = 52

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 5x = 52 + 20

Combine like terms: -20 + 20 = 0
0 + 5x = 52 + 20
5x = 52 + 20

Combine like terms: 52 + 20 = 72
5x = 72

Divide each side by '5'.
x = 14.4

Simplifying
x = 14.4

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