3x+8+5x+4y=180

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Solution for 3x+8+5x+4y=180 equation:


Simplifying
3x + 8 + 5x + 4y = 180

Reorder the terms:
8 + 3x + 5x + 4y = 180

Combine like terms: 3x + 5x = 8x
8 + 8x + 4y = 180

Solving
8 + 8x + 4y = 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 + 8x + -8 + 4y = 180 + -8

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

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

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

Add '-4y' to each side of the equation.
8x + 4y + -4y = 172 + -4y

Combine like terms: 4y + -4y = 0
8x + 0 = 172 + -4y
8x = 172 + -4y

Divide each side by '8'.
x = 21.5 + -0.5y

Simplifying
x = 21.5 + -0.5y

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