x+y+3x+8=180

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Solution for x+y+3x+8=180 equation:


Simplifying
x + y + 3x + 8 = 180

Reorder the terms:
8 + x + 3x + y = 180

Combine like terms: x + 3x = 4x
8 + 4x + y = 180

Solving
8 + 4x + y = 180

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + 4x + -8 + y = 180 + -8

Reorder the terms:
8 + -8 + 4x + y = 180 + -8

Combine like terms: 8 + -8 = 0
0 + 4x + y = 180 + -8
4x + y = 180 + -8

Combine like terms: 180 + -8 = 172
4x + y = 172

Add '-1y' to each side of the equation.
4x + y + -1y = 172 + -1y

Combine like terms: y + -1y = 0
4x + 0 = 172 + -1y
4x = 172 + -1y

Divide each side by '4'.
x = 43 + -0.25y

Simplifying
x = 43 + -0.25y

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