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13 votes
13 votes
Solve for the value of z.

Solve for the value of z.-example-1
User Virender
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1 Answer

22 votes
22 votes

z=18

3z+4+2z-4+90=180

5z+4-4+90=180

5z+90=180

5z=90

z=18

User Maoizm
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