3x+20+x+32=80

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Solution for 3x+20+x+32=80 equation:


Simplifying
3x + 20 + x + 32 = 80

Reorder the terms:
20 + 32 + 3x + x = 80

Combine like terms: 20 + 32 = 52
52 + 3x + x = 80

Combine like terms: 3x + x = 4x
52 + 4x = 80

Solving
52 + 4x = 80

Solving for variable 'x'.

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

Add '-52' to each side of the equation.
52 + -52 + 4x = 80 + -52

Combine like terms: 52 + -52 = 0
0 + 4x = 80 + -52
4x = 80 + -52

Combine like terms: 80 + -52 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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