Question

2/13+х=3/15помогите плиз​

Answer 1

Пошаговое объяснение:

x=1/2 ---------пробуй

Answer 2

Sure thing! Let's solve the equation step by step:

$\frac{2}{13} + x = \frac{3}{15}$

First, find a common denominator for 13 and 15, which is 195.

Multiply the first term by $\frac{15}{15}$ and the second term by $\frac{13}{13}$ to get a common denominator:

$\frac{2 \cdot 15}{13 \cdot 15} + x = \frac{3 \cdot 13}{15 \cdot 13}$

Simplify the fractions:

$\frac{30}{195} + x = \frac{39}{195}$

Combine the fractions on the left side:

$\frac{30 + 195x}{195} = \frac{39}{195}$

Now, equate the numerators:

$30 + 195x = 39$

Subtract 30 from both sides:

$195x = 9$

Divide by 195:

$x = \frac{9}{195}$

Simplify the fraction if possible:

$x = \frac{1}{15}$

So, $x = \frac{1}{15}$.