twice a number increased by the product of 2 more than that number and 3 is equal to 21. what is the number?
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Answered by
5
Let the no. be x
A/Q 2x+((2+x)*3) = 21
2x+6+3x = 21
5x+6 = 21
5x=15
x=3
A/Q 2x+((2+x)*3) = 21
2x+6+3x = 21
5x+6 = 21
5x=15
x=3
yakumoreyucurry:
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Answered by
1
let the number be x, then;
2x + [(x+2)×3] = 21
2x + 3x =15
5x = 15
x = 3
the required number is 3 !
2x + [(x+2)×3] = 21
2x + 3x =15
5x = 15
x = 3
the required number is 3 !
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