8(2.9175-0.75X)+Y=12.89

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Solution for 8(2.9175-0.75X)+Y=12.89 equation: 


Simplifying
8(2.9175 + -0.75X) + Y = 12.89
(2.9175 * 8 + -0.75X * 8) + Y = 12.89
(23.34 + -6X) + Y = 12.89

Solving
23.34 + -6X + Y = 12.89

Solving for variable 'X'.

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

Add '-23.34' to each side of the equation.
23.34 + -6X + -23.34 + Y = 12.89 + -23.34

Reorder the terms:
23.34 + -23.34 + -6X + Y = 12.89 + -23.34

Combine like terms: 23.34 + -23.34 = 0.00
0.00 + -6X + Y = 12.89 + -23.34
-6X + Y = 12.89 + -23.34

Combine like terms: 12.89 + -23.34 = -10.45
-6X + Y = -10.45

Add '-1Y' to each side of the equation.
-6X + Y + -1Y = -10.45 + -1Y

Combine like terms: Y + -1Y = 0
-6X + 0 = -10.45 + -1Y
-6X = -10.45 + -1Y

Divide each side by '-6'.
X = 1.741666667 + 0.1666666667Y

Simplifying
X = 1.741666667 + 0.1666666667Y

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