What is the distribute of this 7(1-9k)-5(4K+7)

Question

What is the distribute of this 7(1-9k)-5(4K+7)

in progress 0
Tài Đức 3 years 2021-09-03T03:17:17+00:00 1 Answers 6 views 0

Answers ( )

    0
    2021-09-03T03:18:19+00:00

    Answer:

    -98k + 42

    Step-by-step explanation:

    7(1-9k)-5(4K+7)

    -distribute

    7 – 63k – 20k – 35

    -combine like terms

    42 – 98k

    coefficient always comes first in an expression. NEVER LEAVE THE CONSTANT FIRST WHEN REVEALING YOUR FINAL ANSWER!!!

    hence,

    -98k + 42

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )