7z+9z=-5z-8+4z

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Solution for 7z+9z=-5z-8+4z equation:


Simplifying
7z + 9z = -5z + -8 + 4z

Combine like terms: 7z + 9z = 16z
16z = -5z + -8 + 4z

Reorder the terms:
16z = -8 + -5z + 4z

Combine like terms: -5z + 4z = -1z
16z = -8 + -1z

Solving
16z = -8 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
16z + z = -8 + -1z + z

Combine like terms: 16z + z = 17z
17z = -8 + -1z + z

Combine like terms: -1z + z = 0
17z = -8 + 0
17z = -8

Divide each side by '17'.
z = -0.4705882353

Simplifying
z = -0.4705882353

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