Solve for x - 49x - 4 - 72 - 343x - 1

The correct option is A 3 nbsp; nbsp; (49)^x + 4 = 7^2 nbsp; × (343)^x + 1 = gt;(49)^x49^ 4 = 49 nbsp; × (343)^x343^ 1 = gt;(7)^2x7 ...

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Absolute Value Function

Solve for x :...

Question

Solve for x :

$(49)^{x + 4} = 7^{2} \times (343)^{x + 1}$

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Solution

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