8X+5Y=21

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Solution for 8X+5Y=21 equation: 


Simplifying
8X + 5Y = 21

Solving
8X + 5Y = 21

Solving for variable 'X'.

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

Add '-5Y' to each side of the equation.
8X + 5Y + -5Y = 21 + -5Y

Combine like terms: 5Y + -5Y = 0
8X + 0 = 21 + -5Y
8X = 21 + -5Y

Divide each side by '8'.
X = 2.625 + -0.625Y

Simplifying
X = 2.625 + -0.625Y

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