Question

Simplify to create an equivalent expression.
-3(2+4k)+7(2k-1)
Choose 1 answer:

A
2k-13

B
8k-13

C
2k+13

D
2k-7

Answers

  1. Answer:
    A
    Step-by-step explanation:
    -3(2+4k)+7(2k-1)
    multiply -3*2= -6
    multiply -3*4k=-12k
    multiply 7*2k=14k
    multiply 7*-1=-7
    -6-12k=14k-7
    simplify
    -6+-7=-13
    -12k+14k=2k
    total answer:
    2k-13

    Reply

Leave a Comment