if 2 to the power x+7=2 to the power x+5+3 then the value of x is ?
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can't be solved
Step-by-step explanation:
It can't be solved because it would cancel out x.
Using Law of exponents here's how it looks like:
2^x+7 = 2^x+5+3
2^x+7 = 2^x+8
It's the same base therefore: 2^x = 2^y → x=y (Law of exponents)
it would like this :
x+7 = x+8
so it would cancel out x.
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