Question

12-(х+3) розкрий дужки та спрости вираз

Answer 1

Відповідь:9-x

Покрокове пояснення:

12-(x+3)=12-x-3=9-x

Answer 2

To simplify the expression, you need to distribute the negative sign outside the parentheses by changing the signs of the terms inside. Here's the step-by-step process:

1. Distribute the negative sign: 12 - (x + 3) = 12 - x - 3

2. Combine like terms: 12 - x - 3 = (12 - 3) - x = 9 - x

So, the simplified expression is 9 - x.