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Help me wit my homework thx

Help me wit my homework thx-example-1

2 Answers

4 votes

Answer: the answer to #3 is a= 4

Explanation:

I have to answer each question with a separate box

User Drfrogsplat
by
7.9k points
10 votes

Answer:

3) a = 4

4) m = 10

5) x = 2

6) (correct as is)

9) t = 14

Explanation:

3:

Step 1: Add 4 to both sides.


  • 8+4=3a-4+4

  • 12=3a

Step 2: Divide both sides by 3.


  • 12/3 = 3a/3

  • a = 4

4:

Step 1: Subtract 9 from both sides.


  • m/5 + 9 - 9 = 11 - 9

  • m/5 = 2

Step 2: Multiply both sides by 5.


  • m/5 * 5 = 2 * 5

  • m = 10

5:

Step 1: Subtract 13 from both sides.


  • 13+7x-13=27-13

  • 7x=14

Step 4: Divide both sides by 7.


  • 7x/7 = 14/7

  • x=2

6: (correct as is)

9:

Step 1: Subtract 5t from both sides.


  • 42+5t-5t=8t-5t

  • 42=3t

Step 2: Divide both sides by 3.


  • 42/3=3t/3

  • t=14
User Laurenswuyts
by
8.4k points

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