3z-7z=-3z-7+5z

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Solution for 3z-7z=-3z-7+5z equation:


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

Combine like terms: 3z + -7z = -4z
-4z = -3z + -7 + 5z

Reorder the terms:
-4z = -7 + -3z + 5z

Combine like terms: -3z + 5z = 2z
-4z = -7 + 2z

Solving
-4z = -7 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-4z + -2z = -7 + 2z + -2z

Combine like terms: -4z + -2z = -6z
-6z = -7 + 2z + -2z

Combine like terms: 2z + -2z = 0
-6z = -7 + 0
-6z = -7

Divide each side by '-6'.
z = 1.166666667

Simplifying
z = 1.166666667

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