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2 years ago

5

Simplify 6 - 3(4 - 3x) -3x - 6 9x - 6 9x + 18

1 answer:

Annette [7]2 years ago

6 0

Answer:

9x - 6

Step-by-step explanation:

6 - 3(4 - 3x)

6 - (3(4) - 3(3x))

6 - (12 - 9x)

6 - 12 + 9x

9x - 6

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Solve the following:<br>a) 2(5x – 3) = 24<br>b) 5(2x + 1) = 50

likoan [24]

Answer:

x = 3 and x = $\frac{9}{2}$

Step-by-step explanation:

(a)

2(5x - 3) = 24 ( divide both sides by 2 )

5x - 3 = 12 ( add 3 to both sides )

5x = 15 ( divide both sides by 5 )

x = 3

(b)

5(2x + 1) = 50 ( divide both sides by 5 )

2x + 1 = 10 ( subtract 1 from both sides )

2x = 9 ( divide both sides by 2 )

x = $\frac{9}{2}$

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2 years ago

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Lilit [14]

0.5a - 1.9b = -1.4 b

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3 years ago

What is 10+5x60 .<br><br> A) 10<br> B)130<br> C)6767<br> D)4545454545

Lynna [10]

Answer:

310

but it doesnt show as a possible answer from your list

Step-by-step explanation:

5x60 is 300

then add 10 to 300

you get 310

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3 years ago

Read 2 more answers

The Art club had an election to select a president. 40% of the 80 members of the club voted in the election. How many members di

Ghella [55]

Answer:

48 member did not vote

Step-by-step explanation:

32 is 40% of 80

80-32=48

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2 years ago

What is the difference of two numbers is 1 and their product is 56

den301095 [7]

Answer:

8 and 7

Step-by-step explanation:

8 -7 = 1

8*7 = 56

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2 years ago