7y-3x+y=18

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Solution for 7y-3x+y=18 equation:


Simplifying
7y + -3x + y = 18

Reorder the terms:
-3x + 7y + y = 18

Combine like terms: 7y + y = 8y
-3x + 8y = 18

Solving
-3x + 8y = 18

Solving for variable 'x'.

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

Add '-8y' to each side of the equation.
-3x + 8y + -8y = 18 + -8y

Combine like terms: 8y + -8y = 0
-3x + 0 = 18 + -8y
-3x = 18 + -8y

Divide each side by '-3'.
x = -6 + 2.666666667y

Simplifying
x = -6 + 2.666666667y

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