3 years ago

What is the answer to this 3a+2b-a-3b

Mathematics

2 answers:

Naya [18.7K]3 years ago

8 0

Answer:

2a-b

Step-by-step explanation:

We can start by grouping our A's and B's, while making sure to keep their individual signs.

For our A's, we get 3a-a and for our B's, we get 2b-3b.

When we simplify our A's, we get 2a and when we simplify our B's, we get -b.

After grouping them back together, you end up with 2a-b.

loris [4]3 years ago

6 0

Answer:

Step-by-step explanation:2a-b

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Alex777 [14]

Answer:

14 sq cm

Step-by-step explanation:

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3 years ago

The sum of a number and 4 is equal to -43. Find the number

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Answer:

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Step-by-step explanation:

let the number be'x'

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3 years ago

Read 2 more answers

A different class has 285 students, and 51.2% of them are men. how many men are in the class?

Zanzabum

Answer:

146

Step-by-step explanation:

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3 years ago

Please Answer These!

maxonik [38]

79.30 ---- 100%
The while store is discounted by 12% So subract 12 from 100

100-12 = 98

We have to figure out what 88% is

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X ------------ 88%

Cross Multiply

79.3× 88 = 100x

6978.4 = 100X

69.784 is without taxes

69.784 = 100% {100% because it is the total price.}

69.784 = 100%
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Cross Multiply

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X = 4.3615

69.784 + 4.3615
74.15 is the answer

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4 years ago

Brenda does household chores for neighbors to earn spending money. One week she worked 312 hours for $4.75 an hour, 6 hours and

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Step-by-step explanation:

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