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GaryK [48]
3 years ago
15

Simplify the following 2a + 3b + 4a – 7b

Mathematics
2 answers:
bixtya [17]3 years ago
7 0
6a - 4b

You would take 2a and add 4a to it which will give you 6a. Then you will take -7b and add 3b to it. I usually just subtract when the bigger number is a negative. Once you do that though you will get -4b. Finally your answer will be 6a -7b
andreyandreev [35.5K]3 years ago
6 0

Answer:2a

We add 2 and 3 and we get 5 then we do 4-7=-3. Then we do 5-3=2 and we add a.(we only add all a’s when we multiply)

And the answer is 2a

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ludmilkaskok [199]
Y = 3x - 4

y = 3(-1) - 4
y = -3 - 4 = -7
Graph pair is (-1, -7)

y = 3(0) - 4
y = 0 - 4 = -4
Graph pair is (0, -4)

y = 3(2) - 4
y = 6 - 4 = 2
Graph pair is (2, 2)

y = 3(4) - 4
y = 12 - 4 = 8
Graph pair is (4, 8)
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3 years ago
4^5 5^3 6^2<br> 4^4 5^2 6
Nezavi [6.7K]

4^5 = 1024

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6^2 = 36

4^4 = 256

5^2 = 25

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Step-by-step explanation:

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