Question

0,9•(-4x)•(-0,5)=-6,3

Answer 1

0,9 × (-4x) × (-0,5) = -6,3

-3,6x × (-0,5) = -6,3

-3,6x = -6,3 ÷ (-0,5)

-3,6x = 12,6

x = 12,6 ÷ (-3,6)

x = -3,5

Ответ: -3,5

Answer 2

Let's solve the equation step by step:

0.9 * (-4x) * (-0.5) = -6.3

First, multiply the numbers on the left side:

0.9 * 4x * 0.5 = -6.3

Now, simplify the expression further:

0.45x = -6.3

To isolate x, divide both sides of the equation by 0.45:

x = -6.3 / 0.45

x = -14

So, the solution to the equation is x = -14.