Jrbyrd27 Jrbyrd27
  • 10-09-2020
  • Mathematics
contestada

2. The sum of two consecutive numbers is equal to 3 times the first integer plus 7. Find the two integers. Answer:​

Respuesta :

Bazerkerutd Bazerkerutd
  • 10-09-2020

Answer:

-9, -8

Step-by-step explanation:

x+(x+1)=7+3(x+1)

x+x+1=7+3(x+1)

2x+1=7+3(x+1)

2x+1=7+3x+3

2x+1=3x+10

2x+1-1=3x+10-1

2x-3x=3x-3x+9

-1x/-1=9/-1

x=-9/-8

Answer Link

Otras preguntas

How does the literature of this generation will influence the future generation of American literature?
Where is a good place to grow food? A) in the mountains B) by the sea C) in river valleys D) in the plains
Help pls , I don’t get it
Square root of 10 x Square root of 5=
Combine like terms in each expression1. 1/4k+1/4m-2/3k+5/9m2. -4b + 2w + (-4b) + 8w3. 6- 5z + 8 - 4z + 1​
Which of the following muscles is antagonistic to the muscles that supinate the forearm? A. Biceps brachii B. Pronator teres C. Brachioradialis D. Brachialis
True or false let me know ASAP
Can someone plz help meee I’m in need I will love you forever!!! I just need help with the last bottom 3
Write the sentence as an equation. 37 equals b minus 125 no
Find the length of the radius of the circle. A) 2 inches B B) 3 inches ) 6 inches D) 8.5 inches