4 2x 10 3 5x 2 July 8, 2019 16 32 64 128 4 5x 2 )= 10 2x 3 )+ 15 4 5x 2 )= 10 2x 3 )+ 13 4 2x 1 )- 3 x 2 )= 10 5x 2x 3 5x 2 16x 10 )/( x 4 10 2x 3y )/ 4 3 5x 2y 7 13x 2x 10 =- 2 3 5x 4 13x + 2x + 10 = −2 + 3(5x+4) how many solutions 10 5-(2x-3)=4 2