-7x-4y=18

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Solution for -7x-4y=18 equation: 


Simplifying
-7x + -4y = 18

Solving
-7x + -4y = 18

Solving for variable 'x'.

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

Add '4y' to each side of the equation.
-7x + -4y + 4y = 18 + 4y

Combine like terms: -4y + 4y = 0
-7x + 0 = 18 + 4y
-7x = 18 + 4y

Divide each side by '-7'.
x = -2.571428571 + -0.5714285714y

Simplifying
x = -2.571428571 + -0.5714285714y

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