Yellowpencil618 Yellowpencil618
  • 22-08-2019
  • Mathematics
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-4(9r+10)+5(10r+7) simplified

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Аноним Аноним
  • 22-08-2019

-4(9r+10)+5(10r+7)

Multiply the first bracket by -4

Multiply the second bracket by 5

(-4)(9r)(-4)(10)

=-36r-40

(5)(10r)+(5)(7)

=-50r+35

-36r-40+50r+35

-36r+50r-40+35 ( rearranging)

14r-5

Answer: 14r-5

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Lovemathgirl123
Lovemathgirl123 Lovemathgirl123
  • 22-08-2019

Answer: 14r - 5

Step-by-step explanation: simplify the expression

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