thrice a number minus 5 multiple by 7 is equal to 28 .find the number
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ANSWER ---- let the number 'x'.
7(3x-5) = 28
21x - 35 = 28
21x = 28 + 35
21x = 63
x = 63 ÷ 21
x = 3
SO THE number is 3.
7(3x-5) = 28
21x - 35 = 28
21x = 28 + 35
21x = 63
x = 63 ÷ 21
x = 3
SO THE number is 3.
rajkumarprasad7599:
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Answer:21
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