4z-8z=-3z-7-7z

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Solution for 4z-8z=-3z-7-7z equation:


Simplifying
4z + -8z = -3z + -7 + -7z

Combine like terms: 4z + -8z = -4z
-4z = -3z + -7 + -7z

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

Combine like terms: -3z + -7z = -10z
-4z = -7 + -10z

Solving
-4z = -7 + -10z

Solving for variable 'z'.

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

Add '10z' to each side of the equation.
-4z + 10z = -7 + -10z + 10z

Combine like terms: -4z + 10z = 6z
6z = -7 + -10z + 10z

Combine like terms: -10z + 10z = 0
6z = -7 + 0
6z = -7

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

Simplifying
z = -1.166666667

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