8x-4y=16 8x+4y=16 What does x= what does y=

x = 2      y=0

Step-by-step explanation:

We can solve using elimination method

8x - 4y  = 16 (1)

8x + 4y  =16 (2)

Subtract equation (2) from equation (1)

-8y  =  0

Divide both-side of the equation by -8

-8y/-8  =   0/-8

y = 0

Substitute y=0 into equation (1)

8x - 4y  = 16

8x - 4(0)  = 16

8x  = 16

Divide both-side of the equation by 8

8x/8  = 16/8

(On the left-hand side of the equation, 8 at the numerator will cancel-out 8 at the denominator leaving us with just x while on the right-hand side of the equation  16 will be divided by 8)

x = 16/8

x = 2

Therefore x = 2 and y=0

yo answer should be 6 if im not mistaken

step-by-step explanation:

if she was to only spend a dollar she can get 1lb

step-by-step explanation: