4x+y-18=0

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Solution for 4x+y-18=0 equation:


Simplifying
4x + y + -18 = 0

Reorder the terms:
-18 + 4x + y = 0

Solving
-18 + 4x + y = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 4x + 18 + y = 0 + 18

Reorder the terms:
-18 + 18 + 4x + y = 0 + 18

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

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

Add '-1y' to each side of the equation.
4x + y + -1y = 18 + -1y

Combine like terms: y + -1y = 0
4x + 0 = 18 + -1y
4x = 18 + -1y

Divide each side by '4'.
x = 4.5 + -0.25y

Simplifying
x = 4.5 + -0.25y

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