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Mathematics 9 Online
OpenStudy (anonymous):

Solve this exponential equation: 63(3^4-3x)=7

hartnn (hartnn):

is it \(\huge 63 (3)^{(4-3x)}= 7\) ?

OpenStudy (anonymous):

\[63 (3^{4-3x}) =7\]

OpenStudy (anonymous):

Yes @hartnn :)

hartnn (hartnn):

start by dividing 63 on both sides

OpenStudy (anonymous):

but then 7 becomes a weird number

OpenStudy (haseeb96):

|dw:1388686217744:dw| |dw:1388686271878:dw| |dw:1388686388935:dw|

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