7x-3y-5z=7

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Solution for 7x-3y-5z=7 equation:


Simplifying
7x + -3y + -5z = 7

Solving
7x + -3y + -5z = 7

Solving for variable 'x'.

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

Add '3y' to each side of the equation.
7x + -3y + 3y + -5z = 7 + 3y

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

Add '5z' to each side of the equation.
7x + -5z + 5z = 7 + 3y + 5z

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

Divide each side by '7'.
x = 1 + 0.4285714286y + 0.7142857143z

Simplifying
x = 1 + 0.4285714286y + 0.7142857143z

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