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AleksAgata [21]
3 years ago
14

Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22?

Mathematics
1 answer:
tamaranim1 [39]3 years ago
6 0
-2a+2=22

3(a+4)-5(a-2)=22
3a+12-5a-10=22
-2a+12-10=22
-2a+2=22
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Find MP………………………………….
devlian [24]

Answer:

MP = 29

Step-by-step explanation:

MP = 17 + 3y

5y + 9 = 17 + 3y

      -9    -9

5y = 8 + 3y

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2y = 8

2y / 2 = 8 / 2

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MP = 29

5 0
1 year ago
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olganol [36]

Answer:

70.

Step-by-step explanation:

Let x be the required number.

We are asked to find the number whose 90% equals to 63.

We can represent our given information in an equation as:

Now, we need to solve for x.

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Serga [27]

Answer:

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Step-by-step explanation:

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Umnica [9.8K]

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Step-by-step explanation:

15 + ( - 72)

Distribute

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When this happens, you subtract the smaller number by the bigger one, then put the sign that was on the bigger number on what you get.

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Put a negative sign on 57

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