Question

70 + ( х - 20 ) = 110

Answer 1

Ответ:

60?

Пошаговое объяснение:

х-20=110-70

х-20=40

х=40+20

х=60

Answer 2

To solve the equation for x, follow these steps:

1. Start with the equation: 70 + (x - 20) = 110

2. First, simplify the expression inside the parentheses by adding -20 to both sides of the equation to isolate the x-term: 70 + (x - 20) - 20 = 110 - 20

3. Simplify further: 70 + x - 20 - 20 = 90

4. Combine like terms: 70 - 20 - 20 + x = 90

5. Simplify the left side of the equation: 30 + x = 90

6. Now, isolate x by subtracting 30 from both sides of the equation: 30 + x - 30 = 90 - 30

7. Simplify: x = 60

So, the solution to the equation is x = 60.