8z-4z=3z-7-2z

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Solution for 8z-4z=3z-7-2z equation:


Simplifying
8z + -4z = 3z + -7 + -2z

Combine like terms: 8z + -4z = 4z
4z = 3z + -7 + -2z

Reorder the terms:
4z = -7 + 3z + -2z

Combine like terms: 3z + -2z = 1z
4z = -7 + 1z

Solving
4z = -7 + 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.
4z + -1z = -7 + 1z + -1z

Combine like terms: 4z + -1z = 3z
3z = -7 + 1z + -1z

Combine like terms: 1z + -1z = 0
3z = -7 + 0
3z = -7

Divide each side by '3'.
z = -2.333333333

Simplifying
z = -2.333333333

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