3x+4y+2z=20

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Solution for 3x+4y+2z=20 equation: 


Simplifying
3x + 4y + 2z = 20

Solving
3x + 4y + 2z = 20

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
3x + 4y + -4y + 2z = 20 + -4y

Combine like terms: 4y + -4y = 0
3x + 0 + 2z = 20 + -4y
3x + 2z = 20 + -4y

Add '-2z' to each side of the equation.
3x + 2z + -2z = 20 + -4y + -2z

Combine like terms: 2z + -2z = 0
3x + 0 = 20 + -4y + -2z
3x = 20 + -4y + -2z

Divide each side by '3'.
x = 6.666666667 + -1.333333333y + -0.6666666667z

Simplifying
x = 6.666666667 + -1.333333333y + -0.6666666667z

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