8x+5y-4x+6y-7z=

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Solution for 8x+5y-4x+6y-7z= equation:


Simplifying
8x + 5y + -4x + 6y + -7z = 0

Reorder the terms:
8x + -4x + 5y + 6y + -7z = 0

Combine like terms: 8x + -4x = 4x
4x + 5y + 6y + -7z = 0

Combine like terms: 5y + 6y = 11y
4x + 11y + -7z = 0

Solving
4x + 11y + -7z = 0

Solving for variable 'x'.

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

Add '-11y' to each side of the equation.
4x + 11y + -11y + -7z = 0 + -11y

Combine like terms: 11y + -11y = 0
4x + 0 + -7z = 0 + -11y
4x + -7z = 0 + -11y
Remove the zero:
4x + -7z = -11y

Add '7z' to each side of the equation.
4x + -7z + 7z = -11y + 7z

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

Divide each side by '4'.
x = -2.75y + 1.75z

Simplifying
x = -2.75y + 1.75z

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