5(z+3)9=3(z-3)+6

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Solution for 5(z+3)9=3(z-3)+6 equation:


Simplifying
5(z + 3) * 9 = 3(z + -3) + 6

Reorder the terms:
5(3 + z) * 9 = 3(z + -3) + 6

Reorder the terms for easier multiplication:
5 * 9(3 + z) = 3(z + -3) + 6

Multiply 5 * 9
45(3 + z) = 3(z + -3) + 6
(3 * 45 + z * 45) = 3(z + -3) + 6
(135 + 45z) = 3(z + -3) + 6

Reorder the terms:
135 + 45z = 3(-3 + z) + 6
135 + 45z = (-3 * 3 + z * 3) + 6
135 + 45z = (-9 + 3z) + 6

Reorder the terms:
135 + 45z = -9 + 6 + 3z

Combine like terms: -9 + 6 = -3
135 + 45z = -3 + 3z

Solving
135 + 45z = -3 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
135 + 45z + -3z = -3 + 3z + -3z

Combine like terms: 45z + -3z = 42z
135 + 42z = -3 + 3z + -3z

Combine like terms: 3z + -3z = 0
135 + 42z = -3 + 0
135 + 42z = -3

Add '-135' to each side of the equation.
135 + -135 + 42z = -3 + -135

Combine like terms: 135 + -135 = 0
0 + 42z = -3 + -135
42z = -3 + -135

Combine like terms: -3 + -135 = -138
42z = -138

Divide each side by '42'.
z = -3.285714286

Simplifying
z = -3.285714286

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