There were two containers of oil. There was twice as much oil in the second container as in the first one. After using 13 liters of oil from

Question

There were two containers of oil. There was twice as much oil in the second container as in the first one. After using 13 liters of oil from the first container and 7 liters from the second one, the second container still had 3 times more oil than the first one. How many liters of oil in total were in both containers originally?

in progress 0
Katherine 1 week 2021-11-25T05:56:55+00:00 2 Answers 0

Answers ( )

    0
    2021-11-25T05:58:25+00:00

    Answer:

    48 liters

    Step-by-step explanation:

    First container = x

    Second container has twice as much oil.

    Second container = 2x

    13 liters of oil was used from first container.

    x – 13

    7 liters of oil was used from the second container.

    2x – 7

    Second container has 3 times more oil than the first one.

    2x – 7 = 3(x – 13)

    x – 7 = 3(x – 13)

    x – 7 = 3x – 39

    2x = 32

    x = 16

    First container = 16 liters

    second container = 16 x 2 = 32 liters

    Total = 16 + 32 = 48 liters

    0
    2021-11-25T05:58:29+00:00

    Answer:60 liters

    Step-by-step explanation: Container 1=-13 x3 = 39

    Container 2= -7 x3 21

    39+21=  60 liters

Leave an answer

Browse
Browse

27:3+15-4x7+3-1=? ( )