azalia004
azalia004 azalia004
  • 09-05-2020
  • Mathematics
contestada

Three times the sum of two numbers is 186. Find two numbers if they also have a difference of 22

Respuesta :

lisee787 lisee787
  • 09-05-2020

Answer:42 ,20

Step-by-step explanation:

3x+3y=186

X-y=22

3X+3Y=186

3X-3Y=66

6X=252

/6

X=42

42-20=22

Answer Link

Otras preguntas

what is 5 divide by zero? but the answer is not zero???????????????????????????????????????????????????????????????????????????
If a storm window has an area of 315 in.² which equation can be used to find the dimensions when the window is 6 inches higher than it is wide ( x represents he
Definition of non-conventional energy sources.
Draw a diagram to show how two resistors R1 and R2 are connected in parallel.
A common source of 'potential difference' or 'voltage' is a cell or battery. Explain
Draw a diagram to show how two resistors R1 and R2 are connected in parallel.
Is polythene a conductor or an insulator (eletricity)
Shauna leads a very inactive lifestyle,so she should eat more calories. True or false?
Respiration is a vital function of the body.' Justify the statement
Draw a diagram to show how two resistors R1 and R2 are connected in parallel.