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vredina [299]
2 years ago
10

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

Mathematics
2 answers:
kirill [66]2 years ago
3 0

-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

TiliK225 [7]2 years ago
3 0

Answer: 14r - 5

Step-by-step explanation: simplify the expression

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