6z+4=9z+9

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


Simplifying
6z + 4 = 9z + 9

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

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

Solving
4 + 6z = 9 + 9z

Solving for variable 'z'.

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

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

Combine like terms: 6z + -9z = -3z
4 + -3z = 9 + 9z + -9z

Combine like terms: 9z + -9z = 0
4 + -3z = 9 + 0
4 + -3z = 9

Add '-4' to each side of the equation.
4 + -4 + -3z = 9 + -4

Combine like terms: 4 + -4 = 0
0 + -3z = 9 + -4
-3z = 9 + -4

Combine like terms: 9 + -4 = 5
-3z = 5

Divide each side by '-3'.
z = -1.666666667

Simplifying
z = -1.666666667

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