3(z-5)=5z-9

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


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

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

Reorder the terms:
-15 + 3z = -9 + 5z

Solving
-15 + 3z = -9 + 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.
-15 + 3z + -5z = -9 + 5z + -5z

Combine like terms: 3z + -5z = -2z
-15 + -2z = -9 + 5z + -5z

Combine like terms: 5z + -5z = 0
-15 + -2z = -9 + 0
-15 + -2z = -9

Add '15' to each side of the equation.
-15 + 15 + -2z = -9 + 15

Combine like terms: -15 + 15 = 0
0 + -2z = -9 + 15
-2z = -9 + 15

Combine like terms: -9 + 15 = 6
-2z = 6

Divide each side by '-2'.
z = -3

Simplifying
z = -3

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