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3(5z-7)-2(9z-11)=4(8z-13)-17

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3(5z-7)-2(9z-11)=4(8z-13)-17
  • 1 answers

Ankit Thakur 2 years, 4 months ago

15z-21-18z+22=32z-52-17 -21+22+52+17=32z-15z+18z 53+17=17z+18z 70=35z 70/35=z 2=z or z=2
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