Question

If (x/3) + 1 = (7/15) then the value of 'x' is​

Answer 1

Answer:

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Step-by-step explanation:

$( \frac{x}{3} ) + 1 = ( \frac{7}{15} ) \\ = > \frac{x + 3}{3} = \frac{7}{15} \\ = > cross \: multiply \: we \: get \\ = > 15x + 45 = 21 \\ = > 15x = 21 - 45 \\ = > 15 x = - 24$

$= > x = \frac{ - 24}{15} \\ = > x = \frac{ - 8}{3}$

Answer 2

Answer:

$\sf \: The \: value \: of \: X \: i s \: \bold{-\frac{8}{5}}$

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To find the value of X for the given equation

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

The first step is take LCM

By taking LCM on the LHS

$\sf \implies \pink{ \sf \: \frac{(x+3)}{3}=\frac{7}{15}}$

The equation will become after taking LCM

5X+15 = 7

15 is carried to the other side and its sign is changed to subtraction,

$\sf \implies \sf \: 5x= 7-15$

$\sf \implies \: \: 5x = -8$

$\sf \implies \: \sf \: x= \red{\frac {-8}{5}}$

The answer will be in decimal form as it is not a balanced fraction.