7x+4y-5z=

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


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

Solving
7x + 4y + -5z = 0

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
7x + 4y + -4y + -5z = 0 + -4y

Combine like terms: 4y + -4y = 0
7x + 0 + -5z = 0 + -4y
7x + -5z = 0 + -4y
Remove the zero:
7x + -5z = -4y

Add '5z' to each side of the equation.
7x + -5z + 5z = -4y + 5z

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

Divide each side by '7'.
x = -0.5714285714y + 0.7142857143z

Simplifying
x = -0.5714285714y + 0.7142857143z

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