brookie10178
brookie10178 brookie10178
  • 15-01-2021
  • Mathematics
contestada

solve each system by substitution​

solve each system by substitution class=

Respuesta :

jesuslovesyou1255
jesuslovesyou1255 jesuslovesyou1255
  • 15-01-2021

Answer:

x=2,y=5

Step-by-step explanation:

y=8x-11 ----(1)

y=-7x+19----(2)

Replace (1) in (2)

8x-11 =-7x+19

8x+7x=19+11

15x =30

x =30÷2

x =2

If x=2,then replace x=2 in (1)

y=8(2)-11

y=16-11

y=5

Answer Link

Otras preguntas

Is my answer correct? Which of the following is a possible set of quantum numbers for an electron (n, l, m subscript l, m subscript s) ? (1, 0, 0, +1) (2, 2, 1
allusions are not really important in a poem they are personal to the author true of false
−5.8c+4.2−3.1+1.4c helppppppp
?the primary reason that the framers chose to unify the country was that
How do you say “Ana is patient” in Spanish??
When price decreases the quantity demanded by consumers __________ if all other influences remain the same?
From a boat on the lake, the angle of elevation to the top of a cliff is 26°1'. If the base of the cliff is 205 feet from the boat, how high is the cliff (to th
A triangle has two sides that measure 23 ft and 30 ft. Which could be the measure of the third side? A. 5 ft B. 7 ft C. 10 ft D. 53 ft
The purpose of the petition sent to King George III by the First Continental Congress was to
Read the sentence from Common Sense. Why is this sentence an example of the use of simile? The least fracture now will be like a name engraved with the point of