You can
put this solution on YOUR website!Given:
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One way of doing this problem begins by recognizing that

equals

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So you can substitute

in the original given equation to convert it to:
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Since both sides of the equation are raised to the same exponent

for both sides to be
equal, the bases must be equal. Therefore

must equal

which in equation form is:
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Get rid of the -1 on the left side by adding +1 to both sides to get:
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Solve for x by dividing both sides of this equation by 2 to get:
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Hope this helps you to understand the problem.
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