If 2x + 3 = 15 what is the value of x - mathselab.com

If 2x + 3 = 15, what is the value of x?

Question:

If 2x + 3 = 15, what is the value of x?


Options:

A) 3 
B) 5 
C) 6 
D) 4



Answer:

C) 6



Solution:

Subtract 3 from both sides: 2x = 12. Divide both sides by 2: x = 6.

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