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Popular >

7^{x+3}-2=-1

Solution

7^{x + 3} - 2 = - 1

Solution

x = - 3

Solution steps

7^{x + 3} - 2 = - 1

Move

2

to the right side

7^{x + 3} = 1

Apply exponent rules

(x + 3) ln (7) = ln (1)

Solve

(x + 3) ln (7) = ln (1) : x = - 3

x = - 3

Popular Examples

solvefor k,k(x)=x^3e^{2x}solve for

k, k (x) = x^{3} e^{2 x}

4^{x} + 3 = 2^{x + 2}

3^{x + 2} = 4^{x}

e^{3 x} = 3 e^{x}

4^{2x+1}=6^{x+3}

4^{2 x + 1} = 6^{x + 3}

Frequently Asked Questions (FAQ)

What is the answer to 7^{x+3}-2=-1 ?
The answer to 7^{x+3}-2=-1 is x=-3
Solve for x: 7^{x+3}-2=-1
The solution is x=-3