Divide both sides by two. x = 2
2x=4
2x/2=4/2 2x/2=1x=x 4/2=2
x=2
Chat with our AI personalities
2x = 8 Divide both sides by 2: x = 4 So, the solution set is {4}
No because x = 2
-2x - 2 = 4-2x = 4 + 2-2x = 6x = 6/-2x = -3Check:-2(-3) - 2 = 46 - 2 = 44 = 4
No. -4 does not equal -2(1).
If you mean to say (x^2)-2x+4=0 then there is no solution for x because the equation never makes it to 0 If you mean to say 2x-2x+4=0 then there is no solution for x because it is a horizontal line at Y=4