7x-15y=-30

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Solution for 7x-15y=-30 equation: 


Simplifying
7x + -15y = -30

Solving
7x + -15y = -30

Solving for variable 'x'.

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

Add '15y' to each side of the equation.
7x + -15y + 15y = -30 + 15y

Combine like terms: -15y + 15y = 0
7x + 0 = -30 + 15y
7x = -30 + 15y

Divide each side by '7'.
x = -4.285714286 + 2.142857143y

Simplifying
x = -4.285714286 + 2.142857143y

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