What is the answer to 28*13^{x+11}-16=12 ?

The answer to 28*13^{x+11}-16=12 is x=-11

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28*13^{x+11}-16=12

28 \cdot 1 3^{x + 11} - 16 = 12

x = - 11

Solution steps

28 \cdot 1 3^{x + 11} - 16 = 12

Move

16

to the right side

28 \cdot 1 3^{x + 11} = 28

Divide both sides by

28

1 3^{x + 11} = 1

Apply exponent rules

(x + 11) ln (13) = ln (1)

Solve

(x + 11) ln (13) = ln (1) : x = - 11

x = - 11

\frac{30}{1 + e ^{- x}} = 4

\frac{2 ^{x} - 2}{4} = 1 + 2^{2 - x}

7^{x + 3} = 5

7^{x + 3} = 1

1^{x} = 0.1

What is the answer to 28*13^{x+11}-16=12 ?
The answer to 28*13^{x+11}-16=12 is x=-11
Solve for x: 28*13^{x+11}-16=12
The solution is x=-11