Question

-3/5x=9/10 с решением

Answer 1

$- \frac{3}{5} x = \frac{9}{10} \\ x = \frac{9}{10} \div ( - \frac{3}{5)} \\ x = - 1.5$
ОТВЕТ:-1.5

Answer 2

$\frac{ - 3}{5x} = \frac{9}{10} \\ Перекрестно умножаем - 30 = 45x \\ 45x = - 30 \\ 45x \div 45 = - 30 \div 45 \\ x = \frac{ - 30}{45} = - \frac{2}{3}$

Answer 3

To solve the equation -3/5x = 9/10 for x, follow these steps:

Step 1: Get rid of the fraction by multiplying both sides of the equation by the reciprocal of the coefficient of x. In this case, the coefficient of x is -3/5, so the reciprocal is -5/3.

(-5/3) * (-3/5x) = (-5/3) * (9/10)

Step 2: Simplify both sides:

x = -5/3 * 9/10

Step 3: Multiply the fractions:

x = -45/30

Step 4: Simplify the fraction:

x = -3/2

The solution to the equation is x = -3/2.