barnese885 barnese885

19-03-2020
Mathematics

contestada

Algebra help please!
Solve the system below by graphing. Write your answer as an ordered pair:
X - Y = 4
2x + 5y = 15

Respuesta :

allyslay28 allyslay28

19-03-2020

Answer:

x,y =5,1

Step-by-step explanation:

Answer Link

Sweetpsycho254 Sweetpsycho254

20-03-2020

Answer:

y=1

x=5

Step-by-step explanation:

use substitution

x=4+y

2(4+y)+5y=15

8+2y+5y=15

7y=7

y=1

x-1=4

x=5

Answer Link

Otras preguntas

6/2(1+2) is it 9 or 1?

Which sentence in this autobiography excerpt uses descriptive imagery? My family moved to New York City the year I turned 12. I had looked forward to the excite

FIRST TO ANSWER GETS BRAINLIEST!!!! Who knows Cotton Candy Randy from GMM (Good Mythical Morning)?

What are the four stages in a fly's life cycle from beginning to end? * Larva - Egg - Adult - Pupa Egg - Larva - Adult - Pupa Adult - Pupa - Larva - Egg Egg - L

james got in a fight after school yesterday and punched another student. he was arrested and convicted at trial. instead of jail time, his punishment would be a

Point T is at (−2, 5). What are the coordinates of point T' after Ry-axis ∘ Rx-axis?

helppppppppppppppppppppppppppppppppppppppp

which of the following is the best example of heat transfer by convectionA. from the iron to the shirtB. from the sun to the earthC. from the lower water to the

Translate the phrase into an algebraic expression. 4 less than y

Identify the property demonstrated in the following equation: (12 + x) – 13 = 12 + (x – 13) O Distributive Property O Commutative Property Associative Property