Sherry uses the steps below to solve the equation x + (negative 8) = 3 x + 6. Step 1 Add 1 negative x-tile to both sides and create zero pairs
Step 2 Add 8 positive unit tiles to both sides and create zero pairs.
Step 3 Divide the 14 unit tiles evenly among the 2 x-tiles.
Step 4 The solution is x = 7

x — 8 = 3x + 6

+8              +8

    x = 3x + 14

  -3x  -3x

       -2x = 14

       /-2     /-2

           x = -7

Step-by-step explanation:

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000

4+3x hope you like mark as brainliest✔