Adelle solved the equation 4x/7-6= -20 as shown. Fill in the correct justification for each step. Look at picture. (Only Answer if your 1,000% sure. Very important). No Plagiarism Please. Will Mark Brainliest.

1. Given

2. Add 6 to both sides

3. Multiply 7 to both sides

4. Divide 4 to both sides

Step-by-step explanation:

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First, given. Then add six to both sides. After that, multiply seven to both sides. Lastly, divide four to both sides

Step-by-step explanation:

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles