find the value of x...
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X = 20 by adding all the side and = 180
shreyamahajan:
wrong
correct sorry my mistake
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2x+15+x+5+5x=180
8x +20 =180
8x =180 _ 20
8x =160
x =160/8
x = 20
(2x+15) =(2×20 +15 )
=40 +15
=55
(x+5) =(20+5)
=25
5x =5×20
=100
8x +20 =180
8x =180 _ 20
8x =160
x =160/8
x = 20
(2x+15) =(2×20 +15 )
=40 +15
=55
(x+5) =(20+5)
=25
5x =5×20
=100
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