12x+7y-5z+8y-4x+11z=

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Solution for 12x+7y-5z+8y-4x+11z= equation:


Simplifying
12x + 7y + -5z + 8y + -4x + 11z = 0

Reorder the terms:
12x + -4x + 7y + 8y + -5z + 11z = 0

Combine like terms: 12x + -4x = 8x
8x + 7y + 8y + -5z + 11z = 0

Combine like terms: 7y + 8y = 15y
8x + 15y + -5z + 11z = 0

Combine like terms: -5z + 11z = 6z
8x + 15y + 6z = 0

Solving
8x + 15y + 6z = 0

Solving for variable 'x'.

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

Add '-15y' to each side of the equation.
8x + 15y + -15y + 6z = 0 + -15y

Combine like terms: 15y + -15y = 0
8x + 0 + 6z = 0 + -15y
8x + 6z = 0 + -15y
Remove the zero:
8x + 6z = -15y

Add '-6z' to each side of the equation.
8x + 6z + -6z = -15y + -6z

Combine like terms: 6z + -6z = 0
8x + 0 = -15y + -6z
8x = -15y + -6z

Divide each side by '8'.
x = -1.875y + -0.75z

Simplifying
x = -1.875y + -0.75z

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