Question

help me !

Answer 1

the angles 4y and 112 are supplementary (since they form a straight angle or straight line)

so that means they add to 180 degrees


4y+112 = 180

solve for y to get

4y+112 = 180

4y = 180-112

4y = 68

y = ???

Answer 2

y=17 ? @jim_thompson5910

Answer 3

good, now use the same idea to find x


(7x+7) + (4y) = 180

(7x+7) + (4*17) = 180 ... plug in y = 17

7x+7 + 68 = 180

and solve for x to get x = ???

Answer 4

x=15 @jim_thompson5910
thanks.(:

Answer 5

you're welcome