7z+8z=6z-3-5z

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Solution for 7z+8z=6z-3-5z equation:


Simplifying
7z + 8z = 6z + -3 + -5z

Combine like terms: 7z + 8z = 15z
15z = 6z + -3 + -5z

Reorder the terms:
15z = -3 + 6z + -5z

Combine like terms: 6z + -5z = 1z
15z = -3 + 1z

Solving
15z = -3 + 1z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
15z + -1z = -3 + 1z + -1z

Combine like terms: 15z + -1z = 14z
14z = -3 + 1z + -1z

Combine like terms: 1z + -1z = 0
14z = -3 + 0
14z = -3

Divide each side by '14'.
z = -0.2142857143

Simplifying
z = -0.2142857143

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