Solve the system of equations 4 x − 3 y = − 12 4x−3y=−12 and 5 x − 5 y = − 5 5x−5y=−5 by combining the equations. ( 4 x (4x − 3 y −3y = = − 12 ) −12) ( 5 x (5x − 5 y −5y = = − 5 ) −5) 4 x 4x − 3 y −3y = = − 12 −12 5 x 5x − 5 y −5y = = − 5 −5 try -9 x x + +-8 y y = =

no solution

Explanation:

it was my test prep

the calvin cycle has three stages. in stage 1, the enzyme rubisco incorporates carbon dioxide into an organic molecule. in stage 2, the organic molecule is reduced. in stage 3, rubp, the molecule that starts the cycle, is regenerated so that the cycle can continue