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hoa [83]
3 years ago
13

Help me out here and show work please

Mathematics
1 answer:
marusya05 [52]3 years ago
4 0

Answer:

x = 3, x = 15, x = 12, x = 1

Hope this helps :)

Step-by-step explanation:

1.) 4x - 1 = 2x + 5

    +1          +1

4x = 2x + 6

-2x   -2x

2x = 6

x = 3

2.) 3x - 5 = 2x + 10

+5          +5

3x = 2x + 15

-2x   -2x

x = 15

3.) 4x + 2 + 30 = 8 + 6x

    4x + 32 = 8 + 6x

           -8      -8

       4x + 24 = 6x

       -4x          -4x

          24 = 2x

            x = 12

4.) 4( x - 1) + 5 = 2x + 3

     4x -4 + 5 = 2x + 3

      4x + 1 = 2x + 3

            -1          -1

           4x = 2x + 2

          -2x     -2x

            2x = 2

              x = 1

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