9z-4=8z+2

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Solution for 9z-4=8z+2 equation:


Simplifying
9z + -4 = 8z + 2

Reorder the terms:
-4 + 9z = 8z + 2

Reorder the terms:
-4 + 9z = 2 + 8z

Solving
-4 + 9z = 2 + 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.
-4 + 9z + -8z = 2 + 8z + -8z

Combine like terms: 9z + -8z = 1z
-4 + 1z = 2 + 8z + -8z

Combine like terms: 8z + -8z = 0
-4 + 1z = 2 + 0
-4 + 1z = 2

Add '4' to each side of the equation.
-4 + 4 + 1z = 2 + 4

Combine like terms: -4 + 4 = 0
0 + 1z = 2 + 4
1z = 2 + 4

Combine like terms: 2 + 4 = 6
1z = 6

Divide each side by '1'.
z = 6

Simplifying
z = 6

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