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Solve-for-x-and-y-2-x-2y-1-equation-i-3-2x-y-27-equation-ii-




Question Number 55412 by Tawa1 last updated on 23/Feb/19
Solve for   x and y.          2^x  + 2y  =  1       .......  equation (i)          3^(2x)  + y  =  27        .....  equation (ii)
$$\mathrm{Solve}\:\mathrm{for}\:\:\:\mathrm{x}\:\mathrm{and}\:\mathrm{y}. \\ $$$$\:\:\:\:\:\:\:\:\mathrm{2}^{\mathrm{x}} \:+\:\mathrm{2y}\:\:=\:\:\mathrm{1}\:\:\:\:\:\:\:…….\:\:\mathrm{equation}\:\left(\mathrm{i}\right) \\ $$$$\:\:\:\:\:\:\:\:\mathrm{3}^{\mathrm{2x}} \:+\:\mathrm{y}\:\:=\:\:\mathrm{27}\:\:\:\:\:\:\:\:…..\:\:\mathrm{equation}\:\left(\mathrm{ii}\right) \\ $$

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