# 3log10-log(x+2) = 2 x=8?

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The teacher says it = 8

But doesnt provide work

Can anyone help me?

The teacher says it = 8

But doesnt provide work

Can anyone help me?

##### 1 Answer

May 22, 2018

We can begin by evaluating the logarithmic value.

We then need to isolate the variable.

Next, we simplify the logarithm by converting it to exponent form.

In this case,

We can check the answer

To isolate the logarithm, we need to further simplify.

Therefore,