-21x-7y=-56

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Solution for -21x-7y=-56 equation: 


Simplifying
-21x + -7y = -56

Solving
-21x + -7y = -56

Solving for variable 'x'.

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

Add '7y' to each side of the equation.
-21x + -7y + 7y = -56 + 7y

Combine like terms: -7y + 7y = 0
-21x + 0 = -56 + 7y
-21x = -56 + 7y

Divide each side by '-21'.
x = 2.666666667 + -0.3333333333y

Simplifying
x = 2.666666667 + -0.3333333333y

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