3z-6=7z-8

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


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

Reorder the terms:
-6 + 3z = 7z + -8

Reorder the terms:
-6 + 3z = -8 + 7z

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

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
-6 + 3z + -7z = -8 + 7z + -7z

Combine like terms: 3z + -7z = -4z
-6 + -4z = -8 + 7z + -7z

Combine like terms: 7z + -7z = 0
-6 + -4z = -8 + 0
-6 + -4z = -8

Add '6' to each side of the equation.
-6 + 6 + -4z = -8 + 6

Combine like terms: -6 + 6 = 0
0 + -4z = -8 + 6
-4z = -8 + 6

Combine like terms: -8 + 6 = -2
-4z = -2

Divide each side by '-4'.
z = 0.5

Simplifying
z = 0.5

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