3x+20y+4z=870

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Solution for 3x+20y+4z=870 equation:


Simplifying
3x + 20y + 4z = 870

Solving
3x + 20y + 4z = 870

Solving for variable 'x'.

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

Add '-20y' to each side of the equation.
3x + 20y + -20y + 4z = 870 + -20y

Combine like terms: 20y + -20y = 0
3x + 0 + 4z = 870 + -20y
3x + 4z = 870 + -20y

Add '-4z' to each side of the equation.
3x + 4z + -4z = 870 + -20y + -4z

Combine like terms: 4z + -4z = 0
3x + 0 = 870 + -20y + -4z
3x = 870 + -20y + -4z

Divide each side by '3'.
x = 290 + -6.666666667y + -1.333333333z

Simplifying
x = 290 + -6.666666667y + -1.333333333z

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