simonsoleiro
can somebody solve this



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naf
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wht?

simonsoleiro
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\[3^{3x+1}=9^{x1}\]

sheg
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hi simon how u doin?

simonsoleiro
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not bad m8

simonsoleiro
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yourself

simonsoleiro
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stuck on this equation

sheg
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\[3^{2x+1} = 3^{2(x1)}\]

sheg
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see here we have common base on both the sides so equate the powers
\[2x + 1 = 2 \times (x  1)\]
then solve it for x

simonsoleiro
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what does equate mean

sheg
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means as base is same so the powers will be equal

simonsoleiro
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look at the equation i wrot its 3^3x+1

sheg
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no it will be
\[9^{x1} = 3^{2 \times (x1)} = 3^{2x2}\]

sheg
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oh so sorry so in that case
\[3x + 1 = 2x  2\]

simonsoleiro
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i got that bit so i add 2x and 3x

sheg
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\[3x  2x = 1  2 \]
\[x = 3\]

simonsoleiro
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yes i see now thank you my friend

simonsoleiro
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did you add me on facebook

sheg
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did u receieved my request

simonsoleiro
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i havnt recieved it yet