Question

5*(k-3)+4*(k-2)-2*(3k+1)

Answer 1

5*(k-3)+4*(k-2)-2*(3k+1) = 5к-15+4к-8-6к-2=3к-15-8-2=3к-25



Удачи))

Answer 2

Раскрываем

1)5к-15+4к-8-6к-2

2)3к-25

Answer 3

To simplify the expression, follow the order of operations (PEMDAS: Parentheses, Exponents, Multiplication/Division, Addition/Subtraction).

The expression is: 5*(k-3) + 4*(k-2) - 2*(3k+1)

Step 1: Distribute the values inside the parentheses. = 5k - 53 + 4k - 42 - 23k - 21

Step 2: Simplify the values obtained above. = 5k - 15 + 4k - 8 - 6k - 2

Step 3: Combine like terms (terms with the same variable raised to the same power). = (5k + 4k - 6k) + (-15 - 8 - 2)

Step 4: Perform the arithmetic operations. = 3k - 25

So, the simplified expression is: 3k - 25.