X+y+2z+3w=18

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Solution for X+y+2z+3w=18 equation:


Simplifying
X + y + 2z + 3w = 18

Reorder the terms:
X + 3w + y + 2z = 18

Solving
X + 3w + y + 2z = 18

Solving for variable 'X'.

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

Add '-3w' to each side of the equation.
X + 3w + y + -3w + 2z = 18 + -3w

Reorder the terms:
X + 3w + -3w + y + 2z = 18 + -3w

Combine like terms: 3w + -3w = 0
X + 0 + y + 2z = 18 + -3w
X + y + 2z = 18 + -3w

Add '-1y' to each side of the equation.
X + y + -1y + 2z = 18 + -3w + -1y

Combine like terms: y + -1y = 0
X + 0 + 2z = 18 + -3w + -1y
X + 2z = 18 + -3w + -1y

Add '-2z' to each side of the equation.
X + 2z + -2z = 18 + -3w + -1y + -2z

Combine like terms: 2z + -2z = 0
X + 0 = 18 + -3w + -1y + -2z
X = 18 + -3w + -1y + -2z

Simplifying
X = 18 + -3w + -1y + -2z

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