RominaD494685 RominaD494685

03-11-2022
Mathematics

contestada

I need help finding the answer and to show work

I need help finding the answer and to show work class=

Respuesta :

KardierK627574 KardierK627574

03-11-2022

6) 4r + 8 + 5 = -15 - 3r

4r + 3r = -15 -8 - 5

7r = -28

r = -28/7

r = -4

8) 3n - 15 = 7n + n

-15 = 7n + n - 3n

-15 = 5n

n = -15/5

n = -3

Answer Link

Otras preguntas

Is the square root of 5+1/5 rational or irrational

eight times the smaller of two numbers plus two times the larger number is 44. Three times the smaller number minus two times the larger number is zero. Find th

Admission into the carnival is $8, and each game inside the carnival costs $0.50. Which of inequality represents the possible number of games g that can be play

What is the ratio for sine

david, another student in the classdecides to sell hot chocolate for $0.75 per cup. He began to record his earnings below. the table shows how mucg money David

1.Write three names for the angle.

What to the 3rd power equals 19

Write the equation in slope intercept form

Which field of science studies the composition and structure of matter? chemistry geology physics biology

Discuss how career choices impact the balance between personal and professional responsibilities. In your response, consider components of your career plan such