Determine the values of ( x ) and ( y ) which simultaneously satisfy both equations shown here below: [ egin{array}{c} y=15 x^{2}+21 x-11 \ y=2 x-1 end{array} ] Checklist of evidence required: Show full working out calculations in determining what has been asked above in determining the solutions to the 2 equations.

Determine the values of x and y which simultaneously satisfy both equations shown here below: y=15x2+21x11y=2x1 Checklist of evidence required: Show full working out calculations in determining what has been asked above in determining the solutions to the 2 equations