4x-7=x-y

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Solution for 4x-7=x-y equation:


Simplifying
4x + -7 = x + -1y

Reorder the terms:
-7 + 4x = x + -1y

Solving
-7 + 4x = x + -1y

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-7 + 4x + -1x = x + -1x + -1y

Combine like terms: 4x + -1x = 3x
-7 + 3x = x + -1x + -1y

Combine like terms: x + -1x = 0
-7 + 3x = 0 + -1y
-7 + 3x = -1y

Add '7' to each side of the equation.
-7 + 7 + 3x = 7 + -1y

Combine like terms: -7 + 7 = 0
0 + 3x = 7 + -1y
3x = 7 + -1y

Divide each side by '3'.
x = 2.333333333 + -0.3333333333y

Simplifying
x = 2.333333333 + -0.3333333333y

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