Seudónimo Seudónimo
  • 17-02-2022
  • Mathematics
contestada

what's is this x+2y-6 and y=3x-7

Respuesta :

Gabidoll Gabidoll
  • 17-02-2022
put y in the x+2y-6. x+2(3x-7)=0. So x+6x-14=0. 7x-14=0. 7x=14. x=2
Answer Link

Otras preguntas

When catherine marries edgar where do the two reside ?
A fair coin is tossed 5 times. what is the probability of no​ heads?
What other groups were called the people of the book
The sum of the measure of the interior angles of a polygon is 1080°. What polygon is it? hexagon triangle decagon octagon
Perform the indicated operation. (2x + 7)(x – 5) A) 2x2 – 17x – 35 B) 2x2 – 35 C) 2x2 – 3x – 35 D) 2x2 + 12x + 2 help please! i was absent and i dont underst
Why can you use addition to check your substraction
Read the passage. A 40-ton creature was coming right at my boat, spinning round and round. We could hear his fins slapping the water with each revolution. The
In pea plants P represents purple flowers while p represents white, and T represents tall plants while t represents short. Biologists cross two pea plants, each
need answers fast A student observes that it is hard to hear music underwater in a pool. They state that the sound is always muffled. They conclude that the spe
How many sides does an irregular pentagon have? a. 4 b. 5 c. 6 d. 7