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Popular >

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

Solution

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

Solution

x = 4

Solution steps

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

Factor

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

3 \cdot 2^{x} = 48

Divide both sides by

3

2^{x} = 16

Apply exponent rules

x = 4

Popular Examples

4 e^{3 x} = 9

solvefor x,2^x+8^y=16 solve for

x, 2^{x} + 8^{y} = 16

4^{x} = 100

27^{9x+4}*3^{x-8}=3^{x+9}

2 7^{9 x + 4} \cdot 3^{x - 8} = 3^{x + 9}

2^{x} - 1 = 0

Frequently Asked Questions (FAQ)

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