3z-9=3(15z-1)

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Solution for 3z-9=3(15z-1) equation:


Simplifying
3z + -9 = 3(15z + -1)

Reorder the terms:
-9 + 3z = 3(15z + -1)

Reorder the terms:
-9 + 3z = 3(-1 + 15z)
-9 + 3z = (-1 * 3 + 15z * 3)
-9 + 3z = (-3 + 45z)

Solving
-9 + 3z = -3 + 45z

Solving for variable 'z'.

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

Add '-45z' to each side of the equation.
-9 + 3z + -45z = -3 + 45z + -45z

Combine like terms: 3z + -45z = -42z
-9 + -42z = -3 + 45z + -45z

Combine like terms: 45z + -45z = 0
-9 + -42z = -3 + 0
-9 + -42z = -3

Add '9' to each side of the equation.
-9 + 9 + -42z = -3 + 9

Combine like terms: -9 + 9 = 0
0 + -42z = -3 + 9
-42z = -3 + 9

Combine like terms: -3 + 9 = 6
-42z = 6

Divide each side by '-42'.
z = -0.1428571429

Simplifying
z = -0.1428571429

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