Solve the system of equations by using subtraction.
Y=2x+3
X-y=-2

y = 2x + 3 1

x - y = -2 2

substitute the value of y in equation 2

x - (2x +3) = -2

x - 2x -3 = -2

-x = - 2 + 3

-x = 1

divide by -1 on both sides

x = -1

substitute the value of x in equation 1

y = 2 (-1) + 3

y = -2 + 3

y = 1

(x ; y)

(-1 ; 1)

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

it will be a cylinder. with a diameter of 8 and 4 single pieces high

step-by-step explanation: