0.7x+0.3y=77

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Solution for 0.7x+0.3y=77 equation: 


Simplifying
0.7x + 0.3y = 77

Solving
0.7x + 0.3y = 77

Solving for variable 'x'.

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

Add '-0.3y' to each side of the equation.
0.7x + 0.3y + -0.3y = 77 + -0.3y

Combine like terms: 0.3y + -0.3y = 0.0
0.7x + 0.0 = 77 + -0.3y
0.7x = 77 + -0.3y

Divide each side by '0.7'.
x = 110 + -0.4285714286y

Simplifying
x = 110 + -0.4285714286y

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