2X+7Y=-30

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Solution for 2X+7Y=-30 equation: 


Simplifying
2X + 7Y = -30

Solving
2X + 7Y = -30

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.
2X + 7Y + -7Y = -30 + -7Y

Combine like terms: 7Y + -7Y = 0
2X + 0 = -30 + -7Y
2X = -30 + -7Y

Divide each side by '2'.
X = -15 + -3.5Y

Simplifying
X = -15 + -3.5Y

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