-3x+7y=5x+2y
what would the answer be if x equaled -5 and you were solving for y

u dumb boi

step-by-step explanation:

the answer is 99.

answer: 72: 111

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c