1.2x-8.1y-8.9=0

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Solution for 1.2x-8.1y-8.9=0 equation:


Simplifying
1.2x + -8.1y + -8.9 = 0

Reorder the terms:
-8.9 + 1.2x + -8.1y = 0

Solving
-8.9 + 1.2x + -8.1y = 0

Solving for variable 'x'.

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

Add '8.9' to each side of the equation.
-8.9 + 1.2x + 8.9 + -8.1y = 0 + 8.9

Reorder the terms:
-8.9 + 8.9 + 1.2x + -8.1y = 0 + 8.9

Combine like terms: -8.9 + 8.9 = 0.0
0.0 + 1.2x + -8.1y = 0 + 8.9
1.2x + -8.1y = 0 + 8.9

Combine like terms: 0 + 8.9 = 8.9
1.2x + -8.1y = 8.9

Add '8.1y' to each side of the equation.
1.2x + -8.1y + 8.1y = 8.9 + 8.1y

Combine like terms: -8.1y + 8.1y = 0.0
1.2x + 0.0 = 8.9 + 8.1y
1.2x = 8.9 + 8.1y

Divide each side by '1.2'.
x = 7.416666667 + 6.75y

Simplifying
x = 7.416666667 + 6.75y

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