iluvkittens5678
iluvkittens5678 iluvkittens5678
  • 01-02-2021
  • Mathematics
contestada

15q – 4r = 62
5q + 8r = 86
Find for r and q

Respuesta :

icekat10
icekat10 icekat10
  • 01-02-2021

Answer:

r=7 q=6

Step-by-step explanation:

15q - 4r = 62

15 × 6 - 4 × 7 = 62

90 - 28 = 62

5q + 8r = 86

5 × 6 + 8 × 7 = 86

30 + 56 = 86

Hope this helps! If you have any more questions or need more explanation please leave a comment down below and I will reply ASAP. Good luck!

Answer Link
totiyonafrancis12
totiyonafrancis12 totiyonafrancis12
  • 01-02-2021
anwser: r=7-q=6

step by step explanation:
Answer Link

Otras preguntas

Lewis Co. sold merchandise to AdCo for $60,000 and received $60,000 for that sale one month later. One week prior to receiving payment from AdCo, Lewis made a $
3. A 5 gm/100 ml solution of drug X is stored in a closed test tube at 25°C. If the rate of degradation of the drug is 0.05 day-1, calculate the time required f
हडप्पा में जल संचय के अवशेष कहा से प्राप्त हुए है​
Real answers to this question NO LINKS REAL ANSWERS!!!!!
Which of the following is the solution set for -3t + 11 > 20? A. t < 3 B. t > 3 C. t < -3 D. t > -3
mathematics integers​
is my answer correct orrrr no? if so give me the right one please
Josef got 80% on a true/false science quiz. He got 20 questions right. How many questions were on the test? (Show all of your calculations)
what made the windmill move?​
the radius of a wheel is 21m.how much distance will it covers when it rotates 5 times?​