3 years ago

A number is decreased by seven. Then, the new number is multiplied by 3 to get an answer of -9.

Mathematics

2 answers:

Trava [24]3 years ago

5 0

Answer:

Step-by-step explanation:

You call the number x. Then you do (x-7) * 3=-9.

3x-21=-9

3x=12

x=4

larisa [96]3 years ago

5 0

Answer:

Step-by-step explanation:

You might be interested in

The ratio of free throws made to free throws tried is 0.75 for a professional basketball player. Last year, the player tried 16

andriy [413]

.75 is 75% which is also 3/4 or three-quarters. They all mean the same thing. That means he makes 3 out of every 4 shots.
If he shot 16 times he made 12 shots because:
16 X (3/4) = 12

7 0

4 years ago

Find the slope given the equation below: y = 8/3x - 5

Iteru [2.4K]

8/3 (plz give me brainliest)

4 0

3 years ago

Read 2 more answers

How many times do you have to regroup in 778-168

klemol [59]

Answer:

You wouldn't have to regroup at all

Step-by-step explanation:

8-8 is 0 no regrouping there. 7-6 is 1 no regrouping there. 7-1 is 6 no regrouping there. Answer is 610 as well

7 0

4 years ago

Solve: 2x – 3 = 5(х+б) ОА. Х= -11 Ов. х - 3 Ос. х = -3 O D. x= -9

AveGali [126]

Answer:

a. 11

Step-by-step explanation:

expand equation

select like terms

solve for x

7 0

3 years ago

29/6 Write as a mixed number

Sever21 [200]

Answer:

4 5/6

Step-by-step explanation:

This would be the answer as a mixed number

4 0

3 years ago

Read 2 more answers