dummy45 dummy45

09-03-2021
Mathematics

contestada

Solve the system below using linear combination. 2x – 7y = -7 3x + 8y = 45 i need a step by step explanation please

Respuesta :

mamyamirah mamyamirah

09-03-2021

Answer:

the Value of y=3 and x=5or 4.5

Ver imagen mamyamirah

Answer Link

Otras preguntas

what is an open outcry?

Determine the cause and affect relationships between natural disasters and Florida?

select the two binomials that are factors of 81x^2-36. a.9x+12 b.9x-3 c.9x+6 d.9x-6

pA carnival sold tickets for $1.50 for adults and $1.00 for students. There were 54 tickets sold for a total of $70.50. Write a system of equations to represent

30 POINTS!!! What is the area of this figure? Enter your answer in the box A triangle with a height of 8 m attached to a parallelogram with a base of 9m and a h

am i right Mr. Jones came over Sunday and stayed for six hours. I thought he would never go home. Finally it was time to go to church and we asked him to go wit

Which equation represents a proportional relationship that has a constant of proportionality equal to 2?

You are trying to find the best maximum source of energy for an organism. Which of the following compounds would you choose? A. glucose B. oxygen C. ATP D. Pyru

Do biologists fully understand DNA now?

On a road, a bike sign in the shape of an isosceles trapezoid is to be painted. The sign and its dimensions are shown below. What is the area of the sign? A rig