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Popular >

2^x+2^{x+1}=48

Solution

2^{x} + 2^{x + 1} = 48

Solution

x = 4

Solution steps

2^{x} + 2^{x + 1} = 48

Factor

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

3 \cdot 2^{x} = 48

Divide both sides by

3

2^{x} = 16

Apply exponent rules

x = 4

Popular Examples

9^{x+1}=1-8(3^x)

9^{x + 1} = 1 - 8 (3^{x})

e^{2 x} - 4 e^{x} = 0

1 0^{x + 5} = 125

x = 3^{x}

25 6^{2 x - 3} = 1

Frequently Asked Questions (FAQ)

What is the answer to 2^x+2^{x+1}=48 ?
The answer to 2^x+2^{x+1}=48 is x=4
Solve for x: 2^x+2^{x+1}=48
The solution is x=4