Math, asked by chintumanojb5720, 9 months ago

3(5Z-7 )-2(92-11) = 4(82-13)-12

Answers

Answered by sambhav11758

1

Answer:

3(5z- 7) - 2(81) = 4( 69) - 12

15z - 21 - 162 = 276 - 12

15z - 183 = 264

15z = 264 + 183

15z = 447

z = 447÷15

z= 29.8

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