4(x-1)=6(1=x) 4x-4=6+6x -2x=10 /:(-2) x=5
4(x-1) = 6(1+x) 4x - 4 = 6 + 6x 4x - 6x = 6 + 4 -2x = 10 /÷(-2) x = -5