8X+7Y=-40

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Solution for 8X+7Y=-40 equation: 


Simplifying
8X + 7Y = -40

Solving
8X + 7Y = -40

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.
8X + 7Y + -7Y = -40 + -7Y

Combine like terms: 7Y + -7Y = 0
8X + 0 = -40 + -7Y
8X = -40 + -7Y

Divide each side by '8'.
X = -5 + -0.875Y

Simplifying
X = -5 + -0.875Y

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