Solve the following equation 3n +7= 25 8t + 3 = 99 4 ( x + 3 ) = 26 6 ( p + 2 ) = – 18

Question

Solve the following equation
3n +7= 25
8t + 3 = 99
4 ( x + 3 ) = 26
6 ( p + 2 ) = – 18

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Autumn 1 month 2021-08-12T13:03:50+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-12T13:05:17+00:00

    Answer:

    i) 3n+7=25

    3n=25-7

    3n=18

    n=18/3

    n=6

    ii) 8t+3=99

    8t=99-3

    8t=96

    t=96/8

    t=12

    iii) 4(x+3) =26

    4x+12=26

    4x=26-12

    4x=14

    x=14/4

    x=3.5

    iv) 6(p+2)= -18

    6p+12= -18

    6p= -18-12

    6p= -30

    p= -30/6

    p= -5

    0
    2021-08-12T13:05:49+00:00

    Answer:

    n=6,t=12,x=7/2,p= -5

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