If 2a - 2 = 20, then, what is the value of "a"?
- 12
- 11
- 14
- 13
Explanation
2a - 2 = 20
Add 2 to both sides:
2a = 22
Divide both sides by 2:
a = 11
Related MCQs
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- 11
2a - 2 = 20
Add 2 to both sides:
2a = 22
Divide both sides by 2:
a = 11
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