20+3x-15+x=27

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Solution for 20+3x-15+x=27 equation:


Simplifying
20 + 3x + -15 + x = 27

Reorder the terms:
20 + -15 + 3x + x = 27

Combine like terms: 20 + -15 = 5
5 + 3x + x = 27

Combine like terms: 3x + x = 4x
5 + 4x = 27

Solving
5 + 4x = 27

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 4x = 27 + -5

Combine like terms: 5 + -5 = 0
0 + 4x = 27 + -5
4x = 27 + -5

Combine like terms: 27 + -5 = 22
4x = 22

Divide each side by '4'.
x = 5.5

Simplifying
x = 5.5

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