-7x+8y=-27

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Solution for -7x+8y=-27 equation: 


Simplifying
-7x + 8y = -27

Solving
-7x + 8y = -27

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.
-7x + 8y + -8y = -27 + -8y

Combine like terms: 8y + -8y = 0
-7x + 0 = -27 + -8y
-7x = -27 + -8y

Divide each side by '-7'.
x = 3.857142857 + 1.142857143y

Simplifying
x = 3.857142857 + 1.142857143y

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