x+2y+4z=3

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


Simplifying
x + 2y + 4z = 3

Solving
x + 2y + 4z = 3

Solving for variable 'x'.

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

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

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

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

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

Simplifying
x = 3 + -2y + -4z

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