3.0x-0.1y-0.2z=7.85

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Solution for 3.0x-0.1y-0.2z=7.85 equation: 


Simplifying
3.0x + -0.1y + -0.2z = 7.85

Solving
3.0x + -0.1y + -0.2z = 7.85

Solving for variable 'x'.

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

Add '0.1y' to each side of the equation.
3.0x + -0.1y + 0.1y + -0.2z = 7.85 + 0.1y

Combine like terms: -0.1y + 0.1y = 0.0
3.0x + 0.0 + -0.2z = 7.85 + 0.1y
3.0x + -0.2z = 7.85 + 0.1y

Add '0.2z' to each side of the equation.
3.0x + -0.2z + 0.2z = 7.85 + 0.1y + 0.2z

Combine like terms: -0.2z + 0.2z = 0.0
3.0x + 0.0 = 7.85 + 0.1y + 0.2z
3.0x = 7.85 + 0.1y + 0.2z

Divide each side by '3.0'.
x = 2.616666667 + 0.03333333333y + 0.06666666667z

Simplifying
x = 2.616666667 + 0.03333333333y + 0.06666666667z

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