Question

23142•6+3123•5 980 472-72 951 • 2 -21 139 • 4

Answer 1

Відповідь:18 676 995 400

Покрокове пояснення:

Answer 2

To solve the given mathematical expression, let's follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). Here's the step-by-step calculation:

1. $23,142 \times 6 = 138,852$
2. $3,123 \times 5 = 15,615$

Now, the expression becomes:

$138,852 + 15,615 - 72,951 \times 2 - 21,139 \times 4$

3. $72,951 \times 2 = 145,902$
4. $21,139 \times 4 = 84,556$

Now, the expression becomes:

$138,852 + 15,615 - 145,902 - 84,556$

5. $138,852 + 15,615 = 154,467$
6. $154,467 - 145,902 = 8,565$
7. $8,565 - 84,556 = -75,991$

So, the final result of the given expression is $-75,991$.