3+4z-2=8z+9-2z

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Solution for 3+4z-2=8z+9-2z equation:


Simplifying
3 + 4z + -2 = 8z + 9 + -2z

Reorder the terms:
3 + -2 + 4z = 8z + 9 + -2z

Combine like terms: 3 + -2 = 1
1 + 4z = 8z + 9 + -2z

Reorder the terms:
1 + 4z = 9 + 8z + -2z

Combine like terms: 8z + -2z = 6z
1 + 4z = 9 + 6z

Solving
1 + 4z = 9 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
1 + 4z + -6z = 9 + 6z + -6z

Combine like terms: 4z + -6z = -2z
1 + -2z = 9 + 6z + -6z

Combine like terms: 6z + -6z = 0
1 + -2z = 9 + 0
1 + -2z = 9

Add '-1' to each side of the equation.
1 + -1 + -2z = 9 + -1

Combine like terms: 1 + -1 = 0
0 + -2z = 9 + -1
-2z = 9 + -1

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

Divide each side by '-2'.
z = -4

Simplifying
z = -4

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