Math, asked by 1Anshika123, 3 months ago

3z+21= 5(2+2) find and verify​

Answers

Answered by riya15955
2

3z+21=10+10

3z+21=20

3z=20-21

3z=-1

z=-1/2

Answered by vidyamajumder7
0

Step-by-step explanation:

3z+21= 10+10

or, 3z+21=20

or,3z=20-21

or,3z= -1

or,z= -1/3

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