9x+2y+7z-4x+5x-3y=

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Solution for 9x+2y+7z-4x+5x-3y= equation:


Simplifying
9x + 2y + 7z + -4x + 5x + -3y = 0

Reorder the terms:
9x + -4x + 5x + 2y + -3y + 7z = 0

Combine like terms: 9x + -4x = 5x
5x + 5x + 2y + -3y + 7z = 0

Combine like terms: 5x + 5x = 10x
10x + 2y + -3y + 7z = 0

Combine like terms: 2y + -3y = -1y
10x + -1y + 7z = 0

Solving
10x + -1y + 7z = 0

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
10x + -1y + y + 7z = 0 + y

Combine like terms: -1y + y = 0
10x + 0 + 7z = 0 + y
10x + 7z = 0 + y
Remove the zero:
10x + 7z = y

Add '-7z' to each side of the equation.
10x + 7z + -7z = y + -7z

Combine like terms: 7z + -7z = 0
10x + 0 = y + -7z
10x = y + -7z

Divide each side by '10'.
x = 0.1y + -0.7z

Simplifying
x = 0.1y + -0.7z

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