x+y=4x-40

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Solution for x+y=4x-40 equation:


Simplifying
x + y = 4x + -40

Reorder the terms:
x + y = -40 + 4x

Solving
x + y = -40 + 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.
x + -4x + y = -40 + 4x + -4x

Combine like terms: x + -4x = -3x
-3x + y = -40 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3x + y = -40 + 0
-3x + y = -40

Add '-1y' to each side of the equation.
-3x + y + -1y = -40 + -1y

Combine like terms: y + -1y = 0
-3x + 0 = -40 + -1y
-3x = -40 + -1y

Divide each side by '-3'.
x = 13.33333333 + 0.3333333333y

Simplifying
x = 13.33333333 + 0.3333333333y

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