Question

answer of tis question​

Answer 1

Answer:

X= -8/5

Step-by-step explanation:

X/3+1=7/15

X/3=7/15-1

X= -8x3/15

X= -8/5

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Answer 2

Answer:

-8/5 or 1.6

Step-by-step explanation:

$\frac{x}{3} + 1 = \frac{7}{15}$

$\frac{x}{3} = \frac{7}{15} - 1$

$= \frac{7}{15} - \frac{1 \times 15}{1 \times 15}$

$= \frac{7 - 15}{15}$

$\frac{x}{3} = \frac{ - 8}{15}$

$x = - \frac{ - 8}{15} \times 3 \\ = \frac{ - 8}{5} \\ = 1.6$