-3-4x+y=18

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Solution for -3-4x+y=18 equation:


Simplifying
-3 + -4x + y = 18

Solving
-3 + -4x + y = 18

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + -4x + 3 + y = 18 + 3

Reorder the terms:
-3 + 3 + -4x + y = 18 + 3

Combine like terms: -3 + 3 = 0
0 + -4x + y = 18 + 3
-4x + y = 18 + 3

Combine like terms: 18 + 3 = 21
-4x + y = 21

Add '-1y' to each side of the equation.
-4x + y + -1y = 21 + -1y

Combine like terms: y + -1y = 0
-4x + 0 = 21 + -1y
-4x = 21 + -1y

Divide each side by '-4'.
x = -5.25 + 0.25y

Simplifying
x = -5.25 + 0.25y

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