Question

1)-1.7:х=1\4 2)4*(5у=12)+-32

Answer 1

Только первое. Проверьте, может второе записано не правильно.

Answer 2

Let's solve the two equations:

1. -1.7x = 1/4

To solve for x, we need to isolate it on one side of the equation. First, let's get rid of the decimal by multiplying both sides of the equation by 10:

-1.7 * 10x = 1/4 * 10

-17x = 2.5

Now, to isolate x, divide both sides by -17:

x = 2.5 / -17

x ≈ -0.1471

2. 4 * (5y + 12) - 32

Now, let's simplify the expression:

4 * (5y + 12) - 32

Distribute the 4:

20y + 48 - 32

Combine like terms:

20y + 16

So the simplified expression is:

20y + 16

There is no equation to solve in this case, as there's no equal sign (=) present. The expression has been simplified as much as possible.