10 7x − 5 5x − 3 2 x 4 July 8, 2019 16 32 64 128 5 x 7 = 35 −10 + x+ 4 − 5 = 7x− 5 7 x 10 7 ⋅ ( x − 4 ) = 5 ⋅ ( x − 2 ) 2) 7 5x - 2 5x=7x-10 4) 2 4(5x - 3) =-0 8(10-5x)
