waitingonsuperman020 waitingonsuperman020
  • 03-02-2020
  • Mathematics
contestada

3x - 2y = 19
x + y = 8
i just dont understand

Respuesta :

meredith48034
meredith48034 meredith48034
  • 03-02-2020

Answer:

3x-2y=19

2(x+y=8)

3x-2y=19

2x+2y=16

5x=35

x=7

7+y=8

y=1

(7,1)

Answer Link

Otras preguntas

In romeo and Juliet who are Romeos parents
How do I solve this?
What do the sketches of 9/11 victims in "portraits of grief" achieve?
Read the following lines from Wordsworth's poem and answer the question. For oft, when on my couch I lie In vacant or in pensive mood, They flash upon that inwa
__can be defined as which velocity changes
What were copernicus’s ideas about the order of the universe deemed to be dangerous to church thinking? (5 points) A.The church was invested in the idea that th
Which configuration would produce an electric current? A) Rotate a coil of copper wire between two magnets. B) Connect a wire between a copper and zinc strip s
A school principal ordered 1,000 pencils. He gave an equal number to each of 7 teachers untill had given out as many as possibe. How many pencils were left?
Which statement is true about exercising? A d which statement is true about exercising? A. As long as you eat right and exercise you will not develop serious di
Which of the following is the sum of 3 1/6 + 6 3/8?