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satela [25.4K]
3 years ago
8

What are the steps to solving 3x=4+2(3−x).

Mathematics
2 answers:
GuDViN [60]3 years ago
4 0
First distribute 2(3-x)= 6-2x then 4+6=10 after that for so far it should look like 3x=10-2x then add +2x on both sides and it will be 5x=10 then divide 5 both sides and x=2
masya89 [10]3 years ago
3 0

Answer:

x = 2

Step-by-step explanation:

How to find "x"

3x = 4 + 2(3 - x) *Remove the parentheses*

3x = 4 + 6 - 2x *Calculate*

3x = 10 - 2x *Move the variable to the left*

3x + 2x = 10 *Collect the terms*

5x = 10 *Divide both sides*

x = 2

I hope the helped!!!

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Countering a cost $9.40 per sales tax. After sales tax, it cost $9.87. What is the sales tax rate?
Nady [450]
STEP 1:
find the sales tax (decimal form)

x= sales tax

Cost + (Cost * Sales Tax)= Total
plug in known numbers

$9.40 + ($9.40 * x)= $9.87

9.40 + 9.40x= 9.87
subtract 9.40 from both sides

9.40x= 0.47
divide both sides by 9.40

x= 0.47/9.40

x= 0.05 sales tax decimal form


STEP 2:
find sales tax percentage

= 0.05 * 100
or move decimal to the right two decimal places

= 5% sales tax percent form


ANSWER: The sales tax is 5% (or 0.05 in decimal form)

Hope this helps! :)
6 0
3 years ago
Read 2 more answers
a police officer records the speeds of vehicles on a road.what percent of the vehicles were traveling between 51-55 miles per ho
Marrrta [24]

Answer:

24%

Step-by-step explanation:

50 is the 100%

so

12/50= 24%

4 0
3 years ago
Which sentence describes a benefit that short-term disability insurance offers a policyholder? A. It provides 30% to 40% of the
faltersainse [42]

Answer:

D. It provides 40% to 60% of the policyholder's income for up to one year.

Step-by-step explanation:

Insurance is a risk sharing device where the risk is shared between the policyholder and the insurance company through regular periodic payment called premium. What Short term disability insurance  does is to make do with the income of a person that has to leave his/her place of work as a result of sickness or injury. It provides financial assistance while the individual convalesces at home.  The employee are liable to receive 40 to 60 % of their gross weekly income pending on the premium paid. This  coverage period is 9 to 52 weeks, (i.e 2.25 to 12 months).

5 0
3 years ago
What is the total cost, including a 3% sales tax, the cost price of a cost priced at $120?
Aliun [14]
The total cost including taxes is $156
3 0
3 years ago
What is the area of the triangle in square yards?<br> 6 yd.<br> 15 3/4 yd.<br><br> hurry plss
Lera25 [3.4K]

Answer:

im guessing 6 is your base and your height is 15 3/4.

Formula of a triangle we must remember:

BH x 1/2 (basically dividing by 2)

94.5 (fraction form will be: 94 1/2)

94.5 divided by 2 = 47.25 <---------- decimal form

94 1/2 divided by 2 = 47 1/4 <------- fraction form

8 0
3 years ago
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