8+4z-6=9z+4-4z

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Solution for 8+4z-6=9z+4-4z equation:


Simplifying
8 + 4z + -6 = 9z + 4 + -4z

Reorder the terms:
8 + -6 + 4z = 9z + 4 + -4z

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

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

Combine like terms: 9z + -4z = 5z
2 + 4z = 4 + 5z

Solving
2 + 4z = 4 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
2 + 4z + -5z = 4 + 5z + -5z

Combine like terms: 4z + -5z = -1z
2 + -1z = 4 + 5z + -5z

Combine like terms: 5z + -5z = 0
2 + -1z = 4 + 0
2 + -1z = 4

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

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

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

Divide each side by '-1'.
z = -2

Simplifying
z = -2

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