10z-5(z+3)=

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


Simplifying
10z + -5(z + 3) = 0

Reorder the terms:
10z + -5(3 + z) = 0
10z + (3 * -5 + z * -5) = 0
10z + (-15 + -5z) = 0

Reorder the terms:
-15 + 10z + -5z = 0

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

Solving
-15 + 5z = 0

Solving for variable 'z'.

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

Add '15' to each side of the equation.
-15 + 15 + 5z = 0 + 15

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

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

Divide each side by '5'.
z = 3

Simplifying
z = 3

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