3 years ago

PLEASE HELP 8 less than 3 times a number is 7 what is the number

Mathematics

1 answer:

MrMuchimi3 years ago

3 0

$3x - 8 = 7 \\ 3x = 15 \\ x = 5$

You might be interested in

creating a diagram so far this session a team has won 51 out of 68 games identify the value of a b c and d that complete the bar

Flauer [41]

Answer:

a = 25

b = 100

c = 17

d = 68

Step-by-step explanation:

8 0

3 years ago

Please help me find where I should draw the line! Thsm!

Anastasy [175]

Answer:

That should be it if I'm not mistaken. The first one is y= 4+x, and the second one is y= 2x

Step-by-step explanation:

Can I get Brainliest if I'm right?

5 0

2 years ago

Read 2 more answers

If johnny gets 2 apples every 5 minuets how much apples does johnny have in 8 hours.

hodyreva [135]

Answer:

192

Step-by-step explanation:

5 0

2 years ago

A 20-gallon container is filled halfway with a mixture that is $90\%$ vinegar and $10\%$ water. How many gallons of water must b

Yuki888 [10]

Answer:

5 gallons of water must be added.

10 gallons to start with

adding 'x' gallons of water final volume = 10 + x

.9 (10) = amount of vinegar

.1(10) = amount of water

amount of vinegar before and after water addition is constant

.9(10) = .6(10+x)

9 = 6 + .6x

3 = .6x

x = 5 gallons of water to be added

(i truly hope i helped you

8 0

2 years ago

Have do you solve -4-1

ad-work [718]

Answer:

-5

Step-by-step explanation:

add them together (-4)+(-1) make a t chart it'll help you out

7 0

3 years ago

Read 2 more answers