Question

5x+4(x-12)=...............по действиям

Answer 1

5х+4х-48
9х=48
х=48/9
х=5,3

Answer 2

Я думаю так:

5х+4х-48

9х=48

Х=5,3

Answer 3

To simplify the expression 5x + 4(x - 12), you need to perform the distributive property, which means you multiply the number outside the parentheses (4) by each term inside the parentheses (x and -12). Here's how you do it step by step:

1. Distribute the 4 to the terms inside the parentheses: 5x + 4 * x - 4 * 12

2. Perform the multiplication: 5x + 4x - 48

3. Combine like terms: (5x + 4x) - 48

4. Simplify: 9x - 48

So, the simplified expression is 9x - 48.