x+2y-3z=7

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Solution for x+2y-3z=7 equation: 


Simplifying
x + 2y + -3z = 7

Solving
x + 2y + -3z = 7

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 + -3z = 7 + -2y

Combine like terms: 2y + -2y = 0
x + 0 + -3z = 7 + -2y
x + -3z = 7 + -2y

Add '3z' to each side of the equation.
x + -3z + 3z = 7 + -2y + 3z

Combine like terms: -3z + 3z = 0
x + 0 = 7 + -2y + 3z
x = 7 + -2y + 3z

Simplifying
x = 7 + -2y + 3z

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