What does the A equal to in a + (-7) = 3

Question

What does the A equal to in a + (-7) = 3

in progress 0
Jezebel 2 weeks 2021-08-29T00:12:13+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-08-29T00:14:00+00:00

    A = 10

    Step by step

    3+7=10
    10+(-7)=3

Leave an answer

Browse

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