Question

find a rational number which when multiplied by 4 by 3 and then subtracted 2 by 5 from the product gives - 8 by 15​

Answer 1

Answer:

-1/10 or 0.1

Step-by-step explanation:

Let the required number be = x

4/3 (x)  -2/5 = -8/15

4x/3 = 2/5 -8/15

4x/3 = 6-8/15

4x/3 = -2/15

x = -2x3 / 15x4

x = -1/10

Decimal form = 0.1

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Answer 2

Answer:

let the no. be x

then,4/3x = -8/15-2/5

4/3x = -8/15-6/15

4/3x = -14/15

x = -14/15×3/4

x = - 7/10