emily0013 emily0013

25-08-2016
Mathematics

Answered

Please help. Show work please

Please help. Show work please class=

Verified Answer :

dalendrk dalendrk

28-08-2016

3{[9(x - 2) + 7] - 2[4(x + 5) - 36]}

= 3[9x - 18 + 7 - 2(4x + 20 - 36)]

= 3(9x - 11 - 8x - 40 + 72)

= 3(x + 21)

= 3x + 63

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