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2 years ago

3/2x+1 = 13 find x. What is x?

Mathematics

2 answers:

AnnyKZ [126]2 years ago

5 0

Answer:

Step-by-step explanation:

Please write this as (3/2)x + 1 = 13.

Start the process of solving for x by subtracting 1 from both sides:

(3/2)x = 12

Eliminate the fractional coefficient by multiplying both sides by 2/3:

(2/3)(3/2)x = (2/3)(12), or

x = 8

Tatiana [17]2 years ago

4 0

X=1/8 is the answer

you subtract 1 on both sides and u get 3/2x=12 and when you dive 3/2 on both sides you get 1/8

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natka813 [3]

Answer:

11.81

Step-by-step explanation:

5 1/4 per 20 min (1/3 of an hour)

5.25 (5 1/4) * 3 = 15.75 pounds per hour

$0.75 earned per pound

So, 15.75 * $0.75 = $11.81

7 0

3 years ago

Read 2 more answers

If the perimeter of a rectangle or piece of glass is 26 inches and the length is 4 inches longer than twice the width and what a

cricket20 [7]

2(2w+4+w)=26; 6w+8=26; w=3, l=10

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2 years ago

Please look at the picture and answer it.

Savatey [412]

Answer:

y=24

Step-by-step explanation:

4y+7+3y+5=180

7y=168

y=24

6 0

1 year ago

Circle O has a circumference of approximately 250 ft

Varvara68 [4.7K]

Answer:

80 feet

Step-by-step explanation:

c=d $\pi$

Substitute 250 in for circumference

250= $\pi$ d

Divide by $\pi$ or 3.14

d=79.617...

So, the diameter is approximately 80 feet

Hope this helps! :)

8 0

2 years ago

Solve this and get 20 points

VikaD [51]

take x =initial deposit amount. then make equation:

x+75.5+55.25-25.15-18.65 = 210.85

simplify:

x+86.95 = 210.85

x=210.85 - 86.95

x=123.90

so Initial deposit amount is $123.90

check: 210.85+18.65+25.15-55.25-75.5 = 123.9

123.9 = 123.9

4 0

3 years ago