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Popular >

1/49 =7^{3x}

Solution

\frac{1}{49} = 7^{3 x}

Solution

x = - \frac{2}{3}

+1

Decimal Notation

x = - 0.66666 \dots

Solution steps

\frac{1}{49} = 7^{3 x}

Apply exponent rules

- 2 = 3 x

Solve

- 2 = 3 x : x = - \frac{2}{3}

x = - \frac{2}{3}

Popular Examples

5^{2x-8}=7^{2x-8}

5^{2 x - 8} = 7^{2 x - 8}

(sqrt(2))^x=4sqrt(2)

(2)^{x} = 42

75 = 1.0 1^{x}

solvefor n,(1+i)^n=i solve for

n, (1 + i)^{n} = i

77 = 1 7^{x}

Frequently Asked Questions (FAQ)

What is the answer to 1/49 =7^{3x} ?
The answer to 1/49 =7^{3x} is x=-2/3
Solve for x: 1/49 =7^{3x}
The solution is x=-2/3