math problem?

solve the equation. then check the solution.

5 (3- 2n)=65

explain how you got your anwser.

Comments

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  • multiply the first part 5(3-2n)= 15 -10n

    the first part is equal to 15-10n

    put it in the equation

    now the equation would be 15-10n = 65

    subtract 15 from both sides which would equal 10n= 50

    then u divide 10 by both sides and n equals to 5

  • Step by step:

    5 (3- 2n)=65

    3-2n=13

    2n=10

    n=-5

    Check:

    5 (3- 2(-5))=65

    5(3+10)=65

    5(13)=65

    65=65

  • we divide both sides by 5: (3-2n)=13

    we take off the brackets, not needed: 3-2n = 13

    we take the 3 to the other side cz we need the (n)s alone on one side:

    -2n = 13-3 [ when it's sent to the othe side, the sign changes from negative to positive and vice versa]

    -2n = 10

    divide both sides by two -n = 5

    switch signs n= -5

    =) pretty easy

  • Step 1: distribute the 5 through out to give you 15-10n=65

    Step 2: subtract the 15 from both sides -10n=50

    Step 3: divide by-10 on both sides to get value for "n"

    -10n/-10=50/-10

    n=-5

  • n=-5

    first you distrubute the five into (3-2n) and come up with (15-10n). then you subtract the 15 from (15-10n) you have to also subtract from the 65 and get (-10n=50). then you divide -10 from (-10n) also you divide 50 with -10 and get n=-5.

  • divide each side by 5, you now have 3-2n = 13. subtract 3 from each siden you now have 2n = 10. divide each side by 2, you know have n = 5

  • 5 (3- 2n)=65

    (3-2n)=13

    -2n=10

    2n= -10

    n= -5

  • the answer is -5. Use the order of operations. Divide both side by 5, subtract 3, divide by -2, and get -5. Sure hope this is the correct answer.

  • 5(3-2n)=65

    Divide each side by 5.

    (3-2n)=13

    Isolate the variable.

    3-13 =2n

    -10=2n

    -5 = n

    There ye go.

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