.8=1.2x+.7y

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Solution for .8=1.2x+.7y equation:


Simplifying
0.8 = 1.2x + 0.7y

Solving
0.8 = 1.2x + 0.7y

Solving for variable 'x'.

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

Add '-1.2x' to each side of the equation.
0.8 + -1.2x = 1.2x + -1.2x + 0.7y

Combine like terms: 1.2x + -1.2x = 0.0
0.8 + -1.2x = 0.0 + 0.7y
0.8 + -1.2x = 0.7y

Add '-0.8' to each side of the equation.
0.8 + -0.8 + -1.2x = -0.8 + 0.7y

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + -1.2x = -0.8 + 0.7y
-1.2x = -0.8 + 0.7y

Divide each side by '-1.2'.
x = 0.6666666667 + -0.5833333333y

Simplifying
x = 0.6666666667 + -0.5833333333y

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