1583394
1583394
18-05-2022
Mathematics
contestada
Given m∥n, find the value of x and y.
Respuesta :
agalongie987
agalongie987
18-05-2022
x=2
y=149
————-
Solve 8x+15=7x+17
alternate angles are equal
x=2
Substitute 2 in 8x+15 =31
180-31=149
y=149
Angles on a straight line add up to 180
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