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Popular >

2^{x+1}+2^x=24

Solution

2^{x + 1} + 2^{x} = 24

Solution

x = 3

Solution steps

2^{x + 1} + 2^{x} = 24

Factor

2^{x + 1} + 2^{x} : 3 \cdot 2^{x}

3 \cdot 2^{x} = 24

Divide both sides by

3

2^{x} = 8

Apply exponent rules

x = 3

Popular Examples

solvefor a,s^br^a=r^{-a}s^b solve for

a, s^{b} r^{a} = r^{- a} s^{b}

3^{x} = 34

e^{x+1}=8^{x+8}

e^{x + 1} = 8^{x + 8}

4^{2 x} + 1 = 17

e^{2 x - 1} = e^{4}

Frequently Asked Questions (FAQ)

What is the answer to 2^{x+1}+2^x=24 ?
The answer to 2^{x+1}+2^x=24 is x=3
Solve for x: 2^{x+1}+2^x=24
The solution is x=3