7z-3z=8z-1

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Solution for 7z-3z=8z-1 equation:


Simplifying
7z + -3z = 8z + -1

Combine like terms: 7z + -3z = 4z
4z = 8z + -1

Reorder the terms:
4z = -1 + 8z

Solving
4z = -1 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
4z + -8z = -1 + 8z + -8z

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

Combine like terms: 8z + -8z = 0
-4z = -1 + 0
-4z = -1

Divide each side by '-4'.
z = 0.25

Simplifying
z = 0.25

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