3(3z-2)=4z+9

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


Simplifying
3(3z + -2) = 4z + 9

Reorder the terms:
3(-2 + 3z) = 4z + 9
(-2 * 3 + 3z * 3) = 4z + 9
(-6 + 9z) = 4z + 9

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

Solving
-6 + 9z = 9 + 4z

Solving for variable 'z'.

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

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

Combine like terms: 9z + -4z = 5z
-6 + 5z = 9 + 4z + -4z

Combine like terms: 4z + -4z = 0
-6 + 5z = 9 + 0
-6 + 5z = 9

Add '6' to each side of the equation.
-6 + 6 + 5z = 9 + 6

Combine like terms: -6 + 6 = 0
0 + 5z = 9 + 6
5z = 9 + 6

Combine like terms: 9 + 6 = 15
5z = 15

Divide each side by '5'.
z = 3

Simplifying
z = 3

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