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Popular >

4-2e^{x+1}=-12

Solution

4 - 2 e^{x + 1} = - 12

Solution

x = 3 ln (2) - 1

+1

Decimal Notation

x = 1.07944 \dots

Solution steps

4 - 2 e^{x + 1} = - 12

Move

4

to the right side

- 2 e^{x + 1} = - 16

Divide both sides by

- 2

e^{x + 1} = 8

Apply exponent rules

x + 1 = ln (8)

Solve

x + 1 = ln (8) : x = 3 ln (2) - 1

x = 3 ln (2) - 1

Popular Examples

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0. 1^{x} = 1000

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x^{2} e^{x} - 6 x e^{x} - 7 e^{x} = 0

2(1+0.1275)^x=(1+0.1375)^x

2 (1 + 0.1275)^{x} = (1 + 0.1375)^{x}

Frequently Asked Questions (FAQ)

What is the answer to 4-2e^{x+1}=-12 ?
The answer to 4-2e^{x+1}=-12 is x=3ln(2)-1