Question

plz help me in my final assesment no spam
plz plz plz no spam this is my final assesment​

Answer 1

in 1st x =40

in 2nd y = 30

and x = 150

Answer 2

Answer:

1)

130 + y = 180

y = 180 - 130

y = 50

90 + 50 + x = 180

140 + x = 180

x = 180 - 140

x = 40

2)

y + 70 + 80 = 180

y + 130 =180

y =  180 - 130

y = 50

x + y = 180

x + 50 = 180

x = 180 - 50

x  = 130

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