3x+10+5x+4y+20=180

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Solution for 3x+10+5x+4y+20=180 equation:


Simplifying
3x + 10 + 5x + 4y + 20 = 180

Reorder the terms:
10 + 20 + 3x + 5x + 4y = 180

Combine like terms: 10 + 20 = 30
30 + 3x + 5x + 4y = 180

Combine like terms: 3x + 5x = 8x
30 + 8x + 4y = 180

Solving
30 + 8x + 4y = 180

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + 8x + -30 + 4y = 180 + -30

Reorder the terms:
30 + -30 + 8x + 4y = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 8x + 4y = 180 + -30
8x + 4y = 180 + -30

Combine like terms: 180 + -30 = 150
8x + 4y = 150

Add '-4y' to each side of the equation.
8x + 4y + -4y = 150 + -4y

Combine like terms: 4y + -4y = 0
8x + 0 = 150 + -4y
8x = 150 + -4y

Divide each side by '8'.
x = 18.75 + -0.5y

Simplifying
x = 18.75 + -0.5y

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