Write an equation and solve Joseph spent half the money in his wallet on a video game before earning $10 mowing the l

Question

Write an equation and solve

Joseph spent half the money in his wallet on a video game before earning $10 mowing the lawn. If Joseph’s wallet now has $31, how much was in his wallet before he bought the game?

in progress 0
Maris 2 weeks 2023-01-19T20:57:47+00:00 1 Answer 0 views 0

Answer ( 1 )

    0
    2023-01-19T20:58:52+00:00
    $42 dollars was in his wallet.
    Equation: total = 0.5x + 10
    Plug in values…
    31 = 0.5x + 10
    21 = 0.5x
    x = 42

Leave an answer

Browse

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