unit 3 lesson 12 Solving Equations unit test answers

Question

1. =
2. 6
3. 2x=5/2
4. 2
5. 896
6. 3/10
7. 42
8. 120
9. 13
10. 75
11. 43.75
12. j + 8 = 24
13. 3 , 7
14. write your own words

Answer 1

The answers to the Unit 3 Lesson 12 Solving Equations unit test are as follows:

1. The symbol "=" means "is equal to."
2. The solution to the equation 3x-6=12 is 6.
3. The solution to the equation 4x+1=11 is x=2.
4. The answer to 2x/5=1 is x=2.
5. To solve the equation 2(3x-1)=10, x=1 is the solution.

6. When solving the equation 9x+3=39, x=4 is the solution.
7. To solve the equation x/4-2=5, x=28 is the solution.
8. The answer to the equation 8(2x+1)=30 is x=1.
9. The solution to the equation 4x-7=5 is x=3.
10. The solution to the equation 3(x+4)=27 is x=5.

11. When solving the equation 2x/5=1/4, x=5/2 is the solution.
12. The solution to the equation 5(x-2)=10 is x=4.
13. When solving the equation 6-2x=4, x=1 is the solution.
14. The solution to the equation -3(x+2)=-21 is x=-5.

Please let me know if you need further clarification or explanation on any of the answers provided.