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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Math Word Problems - GED, PSAT, SAT, ACT, GRE Preparation
2.17 Word Problems - Exponents - 2

Example: If 2x=15, find the value of 2x+3?
Solution: 2x+3 = 2x.23
Substitute 22 =15 in the above, we get
= 15.23
=15.2.2.2
=15.8
=120

Directions: Solve the following problems. Also write at least ten examples of your own.
Q 1: If 4x=160, find the value of 4x-2?
Answer:

Q 2: If 5x=15, find the value of 5x+3?
Answer:

Q 3: If 2x=32, find the value of 2x-4?
Answer:

Q 4: If 7x=16, find the value of 7x+0?
Answer:

Q 5: If 3x=45, find the value of 3x-2?
Answer:

Q 6: If 4x=9, find the value of 4x+1?
Answer:

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


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