If 2x, x + 10, 3x + 2 are in A.P., then x is equal to
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Step-by-step explanation:
If 2x, x + 10, 3x + 2 are in A.P., then x is equal to
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Answered by
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6
Step-by-step explanation:
3x+2=2x+2d
2d=2+x
x+10=2x+d
d=10-x
soving the two equation we get d=4
10-x=d
10-x=4
-x=-6
x=6
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