3. What is the solution set of the equation 3x + 5) = x + 2?

1 answer:

3 0

The solution set of 3x+5=x+2 is x=-1. This is because you want to get the variables on one side and the numbers on the other. you subtract x on both sides and subtract 5 on both sides. your equation then becomes 3x=-3. you then divide 3 on both sides and you get your answer of x=-1.

You might be interested in

Here are all of my points but 3 take them my mom is taking me out of K12 and I really enjoyed it, she is taking me out because I

svp [43]

Answer:

Bye

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Denise has 6 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the

VMariaS [17]

To solve this problem,you need to use the formula d = rd (distance = rates x time)She runs at a speed of 7 mph and walks at a speed of 3 mph. Her distance running is d = 7trwhere tr is the time she spends running Her distance walking isd = 3twwhere tw is the time she spends walking The distances are the same so7tr = 3tw We also know that the total time is 4 hourstr + tw = 4tr = 4-tw Substitute this value of tr in the first equation7tr = 3tw7(4-tw) = 3tw28-7tw = 3tw28 = 10tw2.8 = tw Denise will spend 2.8 hours (2 hours, 48 minutes) walking back and 1.2 hours (1 hour, 12 minutes running.

Hope I helped :)

5 0

3 years ago

Gina wants to ride the waves at flagship pier in Galveston so she rents a surfboard for $5 per hour plus an initial or beginning

anastassius [24]

Fourteen hours. The equation is 5x+20=90. Solve for X.

5 0

3 years ago

Which table represents a linear function?

GalinKa [24]

Answer:

The top right option.

Step-by-step explanation: