Stephanisenter05 Stephanisenter05

10-10-2022
Mathematics

contestada

Select the correct answer.
How many solutions for x does the following equation have?
2(x+4) -1 = 2x + 7
O A. 1
О в. о
OC. 7
OD. infinite

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

10-10-2022

Answer:

D. infinite

Step-by-step explanation:

2(x+4) -1 = 2x + 7

To solve for x

Distribute

2x+8 -1 = 2x+7

Combine like terms

2x +7 = 2x + 7

Subtract 2x from each side

2x+7-2x = 2x+7-2x

7 = 7

This is always true, so there are infinite solutions

Answer Link

Otras preguntas

Mick borrowed a crayon from Charles. Both boys are coloring in separate coloring books.

The square root of a number consisting of two digits isequal to the sum of the digits and is less than the number obtainedby interchanging the digits by 9. Find

Barbara opens a credit card with an apr of 19.99 how much is charged in interest this month if her balence is 1250?a. $19.99b. $20.82c. $249.88d. $16.66

Can someone help by solving the following system of equations? It’s on the photo

The year "1787" would be of MOST importance when discussing events surrounding the A) creation of the Bill of Rights. B) end of the American Revolution. C) wr

A ball of radius 11 has a round hole of radius 5 drilledthrough its center. What is the volume of the resultingsolid?

EA12. LO 2.3Markson and Sons leases a copy machine with terms that include a fixed fee each month of $500 plus a charge for each copy made. The company uses th

What was a title given to a high-ranking official or administrator in France? A. Serf B. Intendant C. Bishop D. Nobleman

5. Would a Diff value of −0.6 or less be considered a statistically significant difference? Why or why not?

Why are people less likely to believe hoaxes today than they were in the past?