7z-3z=-9z-5-5z

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Solution for 7z-3z=-9z-5-5z equation:


Simplifying
7z + -3z = -9z + -5 + -5z

Combine like terms: 7z + -3z = 4z
4z = -9z + -5 + -5z

Reorder the terms:
4z = -5 + -9z + -5z

Combine like terms: -9z + -5z = -14z
4z = -5 + -14z

Solving
4z = -5 + -14z

Solving for variable 'z'.

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

Add '14z' to each side of the equation.
4z + 14z = -5 + -14z + 14z

Combine like terms: 4z + 14z = 18z
18z = -5 + -14z + 14z

Combine like terms: -14z + 14z = 0
18z = -5 + 0
18z = -5

Divide each side by '18'.
z = -0.2777777778

Simplifying
z = -0.2777777778

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