Jill wants to solve the following system using the elimination method: Y = X + 8
y = 3x - 11
What number should the equation = x + 8 be multiplied by to eliminate x?
3

3

Step-by-step explanation:

y= x + 8 (1)

y= 3x - 11 (2)

y - x = 8 (3)

y - 3x = -11 (4)

eliminating x:

(3) × 3: 3y - 3x = 24 (5)

(4) × 1: y - 3x = -11 (6)

(5) - (6): 2y = 35

Divide both sides by 2, therefore, y = 17.5

substitute the value of y into (3)

y - x = 8

17.5 - x = 8

17.5 - 8 = x

9.5 = x

I hope it'll help

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )