5 y 4 )- 7y July 8, 2019 16 32 64 128 5 y 4 ) 7y 11 9 y 4 )- 7y 5 3y 2 Y 4 7y 1 2 5 4x y 5 3x 7y =- 4 7y 5 y 4 solution 7y 5 y 4 linear equation 7y 5 y 4 solve 7y 5 y 4 solve the equation Y 5 3y 7y 4 7y upon 5 =y-4 Y 4 7y 3 5 Equation 7y 5 y 4 − 4 y 5 )+ 7y − 41
