Question

If 2(z+6)=24 then 3z+9=

Answer 1

Answer   27

2(z+6)=24

2z+12=24

2z=12

z=6

3z+9 3x6+9=18+9=27

Answer 2

(Taken from a source)

Simplifying 3z + 9 = 0
 Reorder the terms: 9 + 3z = 0
 Solving 9 + 3z = 0
 Solving for variable 'z'.
 Move all terms containing z to the left, all other terms to the right.
 Add '-9' to each side of the equation.
9 + -9 + 3z = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 3z = 0 + -9 3z = 0 + -9 Combine like terms: 0 + -9 = -9 3z = -9
Divide each side by '3'. z = -3
 Simplifying z = -3

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