Problem 1 :
Solve for m :
|6m| = 42
Problem 2 :
Solve for x :
|6x| = 30
Problem 3 :
Solve for k :
|k - 10| = 3
Problem 4 :
Solve for x :
|x/7| = 3
Problem 5 :
Solve for a :
|a - 5|/8 = 5
Problem 6 :
Solve for p :
-3|p| = -12
Problem 7 :
Solve for m :
|7m| + 3 = 73
Problem 8 :
Solve for v :
-10|v + 2| = -70
Problem 9 :
Solve for v :
|-9 + v|/8 = 3
Problem 10 :
Solve for x :
8|x + 7| + 4 = -6|x + 7| + 32
1. Answer :
|6m| = 42
6m = 42 Divide each side by 6. m = 7 |
6m = 42 Divide each side by 6. m = -7 |
2. Answer :
|6x| = 30
6x = 30 Divide each side by 6. x = 5 |
6x = -30 Divide each side by 6. x = -5 |
3. Answer :
|k - 10| = 3
k - 10 = 3 Add 10 to each side. k = 13 |
k - 10 = -3 Add 10 to each side. k = 7 |
4. Answer :
|x/7| = 3
x/7 = 3 Multiply each side by 7. x = 21 |
x/7 = -3 Multiply each side by 7. x = -21 |
5. Answer :
|a - 5|/8 = 5
Multiply each side by 8.
|a - 5| = 40
a - 5 = 40 Add 5 to each side. a = 45 |
a - 5 = -40 Add 5 to each side. a = -35 |
6. Answer :
-3|p| = -12
Divide each side by -3.
|p| = 4
p = 4 |
p = -4 |
7. Answer :
|7m| + 3 = 73
Subtract 3 from each side.
|7m| = 70
7m = 70 Divide each side by 7. m = 10 |
7m = -70 Divide each side by 7. m = -10 |
8. Answer :
-10|v + 2| = -70
Divide each side by -10.
|v + 2| = 7
v + 2 = 7 Subtract 2 from each side. v = 5 |
v + 2 = -7 Subtract 2 from each side. v = -9 |
9. Answer :
|-9 + v|/8 = 3
Multiply each side by 8.
|-9 + v| = 24
-9 + v = 24 Add 9 to each side. v = 33 |
-9 + v = -24 Add 9 to each side. v = -15 |
10. Answer :
8|x + 7| + 4 = -6|x + 7| + 32
Add 6|x + 7| to each side.
8|x + 7| + 4 = -6|x + 7| + 32
14|x + 7| + 4 = 32
Subtract 4 from each side.
14|x + 7| = 28
Divide each side by 14.
|x + 7| = 2
x + 7 = 2 Subtract 7 from each side. x = -5 |
x + 7 = 2 Subtract 7 from each side. x = -9 |
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