Solve for x 2^(x+4)-12=20

Math
Move all terms not containing to the right side of the equation.
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Add to both sides of the equation.
Add and .
Create equivalent expressions in the equation that all have equal bases.
Since the bases are the same, then two expressions are only equal if the exponents are also equal.
Move all terms not containing to the right side of the equation.
Tap for more steps…
Subtract from both sides of the equation.
Subtract from .
Solve for x 2^(x+4)-12=20

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