3(3z+5)=2(2z-5)

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Solution for 3(3z+5)=2(2z-5) equation:


Simplifying
3(3z + 5) = 2(2z + -5)

Reorder the terms:
3(5 + 3z) = 2(2z + -5)
(5 * 3 + 3z * 3) = 2(2z + -5)
(15 + 9z) = 2(2z + -5)

Reorder the terms:
15 + 9z = 2(-5 + 2z)
15 + 9z = (-5 * 2 + 2z * 2)
15 + 9z = (-10 + 4z)

Solving
15 + 9z = -10 + 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.
15 + 9z + -4z = -10 + 4z + -4z

Combine like terms: 9z + -4z = 5z
15 + 5z = -10 + 4z + -4z

Combine like terms: 4z + -4z = 0
15 + 5z = -10 + 0
15 + 5z = -10

Add '-15' to each side of the equation.
15 + -15 + 5z = -10 + -15

Combine like terms: 15 + -15 = 0
0 + 5z = -10 + -15
5z = -10 + -15

Combine like terms: -10 + -15 = -25
5z = -25

Divide each side by '5'.
z = -5

Simplifying
z = -5

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