Question

(7б-4)-(4б+2)как решить пример

Answer 1

Ответ:

(7б-4)-(4б+2)=3б-6

Пошаговое объяснение:

Answer 2

To solve the expression (7b - 4) - (4b + 2), you need to apply the distributive property of multiplication over addition and then combine like terms. Here's the step-by-step solution:

1. Distribute the negative sign through the parentheses: (7b - 4) - (4b + 2) = 7b - 4 - 4b - 2

2. Combine like terms: 7b - 4b = 3b -4 - 2 = -6

3. Final result: The simplified expression is 3b - 6.