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Yuki888 [10]
4 years ago
11

7x + 3(x - 2) - 4x + 8

Mathematics
2 answers:
sergey [27]4 years ago
4 0
7x + 3(x-2) -4x + 8
Using the distributive property, we get:
7x + 3x - 6 - 4x + 8
Using the commutative property, we get
7x + 3x - 4x - 6 + 8
Simplifying, we get:
6x + 2
Artemon [7]4 years ago
4 0
Distribute.

3x - 6

7x + 3x - 6 - 4x + 8

Now combine like terms

7x + 3x = 10x

10x - 4x = 6x

-6 + 8 = 2

6x + 2

Answer: 6x + 2
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Margarita [4]

Answer:

the corresponding point is (5,-4)

Step-by-step explanation:

x+3=8 <=> x =8-3=5

so f(5+3)=f(8)=-4

so the corresponding point is (5,-4)

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3 years ago
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4 years ago
Simplify 12^4 times 30^8 times 125^2 divided by 128^4 times 625^3 timed 27^6
natta225 [31]

Answer:

25/2985984

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12^4*30^8*125^2/(128^4*625^3*27^6)

(2^2*3)^4*(2*3*5)^8*(5^3)^2/(2^7)^4*(5^4)^3*(3^3)^6)

(2^8*3^4*2^8*3^8*5^8*5^6)/(2^28*5^12*3^18)

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3 years ago
Which is a solution of the equation 5(x-8) = -55
iogann1982 [59]

Answer:

x = -3

Step-by-step explanation:

5(x-8) = -55

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5/5 (x-8) = -55/5

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x-8+8 = -11 +8

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8 0
3 years ago
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Probability. A professor rides his bike to work some days and drives his car on the other days. On any day there is an 80% chanc
Artyom0805 [142]

Answer:

0.09

Step-by-step explanation:

Given :

P(bike) = 0.8

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P(Late given car) = P(Late | car) = 0.05

P(Late given bike) = p(Late | bike) = 0.1

Probability that professor is late :

P(late) = [P(Late | car) * p(car)] + [p(Late | bike) * p(bike)]

P(late) = [0.05 * 0.2] + [0.1 * 0.8]

P(late) = 0.01 + 0.08

P(late) = 0.09

3 0
3 years ago
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