All categories

2 years ago

Does 7x+3x-8 = 2(5x-4) have one solution, no solution, or infinitely many solutions?

Mathematics

2 answers:

USPshnik [31]2 years ago

5 0

Answer: only has one solution

Step-by-step explanation: If you find the answer for 7x+3x-8, youll get 10x+8. This will be the same answer for 2(5x-4). Making them equal and having only one solution

Ivahew [28]2 years ago

5 0

Answer:

x has infinite values.

Step-by-step explanation:

7x+3x-8 = 2(5x-4) = 7x+3x-8 = ||10x-8 = 10x-8||

In this case this we have the same eqations on both sides, x = anything.

In other words, x have infinite values.

You might be interested in

NEED HELP ASAP!!

Kaylis [27]

Answer:

20²+21² = x²

841= x²

x= 29

nearest tenth = 30

4 0

2 years ago

Read 2 more answers

Two trains on opposite tracks leave the same station at the same

nikdorinn [45]

Answer:

20 minutes( 0.3333 hours) after they leave the station will they be 50 km apart, if the Two trains on opposite tracks leave the same station at the same time.

Step-by-step explanation:

One train travels at an average speed of 80 km/hr and the other travels at an average speed of 70 km/hr.

4 0

2 years ago

What is 5/4 of a right angle

natka813 [3]

A right angle is 90 degrees
So you 90/4=22.5
Then 90+22.5=112.5
Hope this helped!

6 0

2 years ago

Determine the rate: 6,000 miles in 3 hours

zmey [24]

Answer:

6,000:3

Step-by-step explanation:

6 0

1 year ago

Evaluate 0.1m + 8 - 12n when = 30 and n = 1/4<br><br>

Nastasia [14]

Answer:m=250

Step-by-step explanation:

0.1m+8-3=30

0.1m+5=30

0.1m=25

0.1 times 250=25

m=250

6 0

3 years ago

Read 2 more answers

Does 7x+3x-8 = 2(5x-4) have one solution, no solution, or infinitely many solutions?​

Does 7x+3x-8 = 2(5x-4) have one solution, no solution, or infinitely many solutions?