5z-2=3(3z-4)

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Solution for 5z-2=3(3z-4) equation:


Simplifying
5z + -2 = 3(3z + -4)

Reorder the terms:
-2 + 5z = 3(3z + -4)

Reorder the terms:
-2 + 5z = 3(-4 + 3z)
-2 + 5z = (-4 * 3 + 3z * 3)
-2 + 5z = (-12 + 9z)

Solving
-2 + 5z = -12 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-2 + 5z + -9z = -12 + 9z + -9z

Combine like terms: 5z + -9z = -4z
-2 + -4z = -12 + 9z + -9z

Combine like terms: 9z + -9z = 0
-2 + -4z = -12 + 0
-2 + -4z = -12

Add '2' to each side of the equation.
-2 + 2 + -4z = -12 + 2

Combine like terms: -2 + 2 = 0
0 + -4z = -12 + 2
-4z = -12 + 2

Combine like terms: -12 + 2 = -10
-4z = -10

Divide each side by '-4'.
z = 2.5

Simplifying
z = 2.5

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