In the fig, the value of x..........
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Answered by
1
Step-by-step explanation:
3x+20+x-10=180
4×+10=180
4x=170
x=170/4
x=42.5
Answered by
1
Step-by-step explanation:
3x + 20+x - 10 =180 ( linear pair ) 4x - 10 =180 ,4x =170 , x = 170 ÷4 , x= 42.5. I correct my mistake ......
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