5(3z-1)=10z+15

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Solution for 5(3z-1)=10z+15 equation:


Simplifying
5(3z + -1) = 10z + 15

Reorder the terms:
5(-1 + 3z) = 10z + 15
(-1 * 5 + 3z * 5) = 10z + 15
(-5 + 15z) = 10z + 15

Reorder the terms:
-5 + 15z = 15 + 10z

Solving
-5 + 15z = 15 + 10z

Solving for variable 'z'.

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

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

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

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

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

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

Combine like terms: 15 + 5 = 20
5z = 20

Divide each side by '5'.
z = 4

Simplifying
z = 4

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