Question

answer this one please ​

Answer 1

Answer:

60

Step-by-step explanation:

Since Line PR and AC are parallel, angle QBC is equal to angle PQB. We also know angle PQB + RQB =180.

Therefore 2x+12+5x =180

7x = 168

x = 24

2(24) +12 = 60

Answer 2

Answer:

hi frnd..

Step-by-step explanation:

refer to this attachment for your answer...

amd in the last question substitute the x value either in 1st equation r 2nd equation.then u will get the value of y..

hope you have understand my answer...

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