<prompt> Tatuasqrt1 sqrt2 sqrtx sqrt31 sqrtx.  <response>: Acha y sqrt31 sqrtx. Kisha y3 1 sqrtx, ili tuweze kuandika mlinganyo uliotolewa kamasqrt1 sqrty3 1 y.Kuweka pande zote mbili, tunapata1 sqrty3 1 y2,hivyo sqrty3 1 y2 - 1. Kuweka pande zote mbili, tunapatay3 1 y4 - 2y2 1,ambayo hurahisisha hadi y4 - y3 - 2y2 0. Sababu hizi kama y2 y - 2 y 1 0. Kwa kuwa y sqrt31 sqrtx lazima iwe angalau moja, y 2. Kishasqrt31 sqrtx 2,hivyo 1 sqrtx 8. Kisha sqrtx 7, hivyo x 49. 