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Kayla121499 Kayla121499
  • 28-04-2015
  • Mathematics
Answered

x-3 (2x-7)=76

what is x

Verified Answer :

Panoyin
Panoyin Panoyin
  • 29-04-2015

x - 3(2x - 7) = 76
x - 3(2x) - 3(-7) = 76
       x - 6x + 21 = 76
            -5x + 21 = 76
                   - 21  - 21
                    -5x = 55
                     -5     -5
                       x = -11

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