(3y-20)+(4x)=180

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Solution for (3y-20)+(4x)=180 equation:


Simplifying
(3y + -20) + (4x) = 180

Reorder the terms:
(-20 + 3y) + (4x) = 180

Remove parenthesis around (-20 + 3y)
-20 + 3y + (4x) = 180

Reorder the terms:
-20 + (4x) + 3y = 180

Solving
-20 + (4x) + 3y = 180

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + (4x) + 20 + 3y = 180 + 20

Reorder the terms:
-20 + 20 + (4x) + 3y = 180 + 20

Combine like terms: -20 + 20 = 0
0 + (4x) + 3y = 180 + 20
(4x) + 3y = 180 + 20

Combine like terms: 180 + 20 = 200
(4x) + 3y = 200

Add '-3y' to each side of the equation.
(4x) + 3y + -3y = 200 + -3y

Combine like terms: 3y + -3y = 0
(4x) + 0 = 200 + -3y
(4x) = 200 + -3y

Divide each side by '4'.
x = 50 + -0.75y

Simplifying
x = 50 + -0.75y

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