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3 years ago

13

Combine the like terms to create an equivalent expression 2r+1+(-4r)+7

1 answer:

tekilochka [14]3 years ago

8 0

Answer:

2r+1+(-4r)+7

2r+8-4r

-2r+8<--- answer

Step-by-step explanation:

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Rashid [163]

Answer:

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Step-by-step explanation:

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3 years ago

3 4/5 + 5 3/8 Please help ASAP Please i need the anwser

Hatshy [7]

Answer:

9 7/40

Step-by-step explanation:

3 4/5 + 5 3/8

First we need to get a common denominator of 40

3 4/5 * 8/8 = 3 32/40

5 3/8 *5/5 = 5 15/40

Add the fractions together

3 32/40+ 5 15/40

8 47/40

Rewriting

8 + 40/40 + 7/40

8 + 1+ 7/40

9 7/40

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3 years ago

5x - y = -38<br>3x + 4y =0<br>(4,3)<br>(-4,3)<br>(4,-3)<br>(-4,-3)

Mice21 [21]

Answer:

(-4,-3)

Step-by-step explanation:

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3 years ago

Find Y. Round to the nearest tenth. Z 90 ft 55 ft X 50 ft Y Y= [?

Paladinen [302]

Answer: Z 90ft 55ft X 50ft Y Y= [?

that dont make sence

Step-by-step explanation:

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3 years ago

7y 12=-4(y-4)<br><br> a.-1 5/11<br> b.4/11<br> c.-11/16<br> d. 2 3/4

otez555 [7]

A. -4/11 would be the correct answer

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3 years ago