2023hjewett
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6 + 2x = 24


6


9

15

16







{5, 6, 7}




{5, 6, 7, 8}

{8, 9, 10}

{9, 10}






3x – 5 ≥ 7


{1, 2, 3}

{1, 2, 3, 4}

{5, 6}


{4, 5, 6}







4x – 3 ≥ 5


{1, 2}

{3, 4}


{2, 3, 4}

{1, 2, 3, 4}





3r ≤ 4r – 6


{5}


{5, 6}

{7, 8, 9,10}


{6, 7, 8, 9,10}

Respuesta :

choixongdong
6 + 2x = 24
2x = 18
x = 9
answer
9
----------
3x – 5 ≥ 7
3x ≥ 12
x ≥ 4
answer
{4, 5, 6}

--------------
4x – 3 ≥ 5
4x  ≥ 8
x  ≥ 2
answer
{2, 3, 4}

-----------------

3r ≤ 4r – 6
 r  ≥ 6
answer
{6, 7, 8, 9,10}

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