3x+10y-12z=40

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Solution for 3x+10y-12z=40 equation:


Simplifying
3x + 10y + -12z = 40

Solving
3x + 10y + -12z = 40

Solving for variable 'x'.

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

Add '-10y' to each side of the equation.
3x + 10y + -10y + -12z = 40 + -10y

Combine like terms: 10y + -10y = 0
3x + 0 + -12z = 40 + -10y
3x + -12z = 40 + -10y

Add '12z' to each side of the equation.
3x + -12z + 12z = 40 + -10y + 12z

Combine like terms: -12z + 12z = 0
3x + 0 = 40 + -10y + 12z
3x = 40 + -10y + 12z

Divide each side by '3'.
x = 13.33333333 + -3.333333333y + 4z

Simplifying
x = 13.33333333 + -3.333333333y + 4z

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