8X+9Y=100

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Solution for 8X+9Y=100 equation: 


Simplifying
8X + 9Y = 100

Solving
8X + 9Y = 100

Solving for variable 'X'.

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

Add '-9Y' to each side of the equation.
8X + 9Y + -9Y = 100 + -9Y

Combine like terms: 9Y + -9Y = 0
8X + 0 = 100 + -9Y
8X = 100 + -9Y

Divide each side by '8'.
X = 12.5 + -1.125Y

Simplifying
X = 12.5 + -1.125Y

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