Question

1). 1988×X-184=1129.0002). (312×3³-6329)×(1625:5²)-1260​

Answer 1

Ответ:

1)1313

Пошаговое объяснение:

1) 1988x-184=1129

1988x=1129+184

1988=1313

Answer 2

Sure, I can help you solve these equations:

1. $1988X - 184 = 1129.000$

Let's isolate X:

$1988X = 1129.000 + 184$

$1988X = 1313.000$

$X = \frac{1313.000}{1988}$

$X \approx 0.659$

2. $(312 \times 3^3 - 6329) \times \left(\frac{1625}{5^2}\right) - 1260$

Let's simplify this expression step by step:

$312 \times 3^3 = 312 \times 27 = 8424$

$\frac{1625}{5^2} = \frac{1625}{25} = 65$

Now, plug these values back into the original expression:

$(8424 - 6329) \times 65 - 1260$

$2095 \times 65 - 1260$

$136175 - 1260$

$134915$

So, the result is $134915$.