7z-8z=-3z-3-2z

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Solution for 7z-8z=-3z-3-2z equation:


Simplifying
7z + -8z = -3z + -3 + -2z

Combine like terms: 7z + -8z = -1z
-1z = -3z + -3 + -2z

Reorder the terms:
-1z = -3 + -3z + -2z

Combine like terms: -3z + -2z = -5z
-1z = -3 + -5z

Solving
-1z = -3 + -5z

Solving for variable 'z'.

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

Add '5z' to each side of the equation.
-1z + 5z = -3 + -5z + 5z

Combine like terms: -1z + 5z = 4z
4z = -3 + -5z + 5z

Combine like terms: -5z + 5z = 0
4z = -3 + 0
4z = -3

Divide each side by '4'.
z = -0.75

Simplifying
z = -0.75

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