3x+4y=4x+20

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Solution for 3x+4y=4x+20 equation: 


Simplifying
3x + 4y = 4x + 20

Reorder the terms:
3x + 4y = 20 + 4x

Solving
3x + 4y = 20 + 4x

Solving for variable 'x'.

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

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

Combine like terms: 3x + -4x = -1x
-1x + 4y = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
-1x + 4y = 20 + 0
-1x + 4y = 20

Add '-4y' to each side of the equation.
-1x + 4y + -4y = 20 + -4y

Combine like terms: 4y + -4y = 0
-1x + 0 = 20 + -4y
-1x = 20 + -4y

Divide each side by '-1'.
x = -20 + 4y

Simplifying
x = -20 + 4y

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