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Solve the equation 3(4z-7)=-21+12z

Solve the equation 3(4z-7)=-21+12z
asked 139k views
4 votes
Solve the equation
3(4z-7)=-21+12z

asked
User Mousomer
by
8.8k points

2 Answers

5 votes
z 35 lets breK it doemfdfdsdvn
answered
User Wesleysmyth
by
8.3k points
6 votes

Answer:

Explanation:

Let's open the brackets,

12z - 21 = -21 + 12z (distributive property)

12z - 12z = -21 + 21

0z = 0

z = 0

answered
User Sean Leather
by
8.6k points
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