Question

2. In the given figure, XOY is a straight line. Find
(x+15) (3x + 25)"
find the value of x

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Answer 1

Answer:

35

Step-by-step explanation:

(x+15)+(3x+25)= 180. (l.p. of angles)

4x=180-40

x=140/4

x=35°

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Answer 2

Answer:

x=-5

Step-by-step explanation:

x-3x=25-15(transfer like terms one side)

-2x=10

x=-5