Question

-с+0,6=0,7с уровнение​

Answer 1

Ответ:

Объяснение:

-с+0,6=0,7с

0,6=c+0,7c

0,6=1,7c  // : 1,7

c=0,6/1,7

c≈0,4

Answer 2

To solve the given equation $-c + 0.6 = 0.7c$, we'll isolate $c$ on one side of the equation. Here are the steps:

First, we'll get rid of the decimal point by multiplying the entire equation by 10 to eliminate the decimals:

$-10c + 6 = 7c \times 10$

Now, we'll simplify the equation:

$-10c + 6 = 70c$

Next, we'll isolate $c$ by moving all $c$ terms to one side and constants to the other:

$-10c - 70c = -6$

Combine like terms:

$-80c = -6$

Now, we'll solve for $c$ by dividing both sides by -80:

$c = \frac{-6}{-80}$ $c = \frac{3}{40}$

So, the value of $c$ that satisfies the given equation is $c = \frac{3}{40}$.