No, it is not.
No because x = 2
-4
No. If x = -2, then y = -(2x) -(+6) = -2*(-2) - 6 = +4 - 6 = -2
Solution: 2x + 6 = 2 2x = -4 x = -2 Check: LHS = 2*(-2) + 6 = -4 + 6 = 2 = RHS
X3 - 4 = 2 X3 = 6 X = 61/3 X = about 1.817
{-1,-2}
-2
4x-6 = -6x-4 4x+6x = 6-4 10x = 2 x = 2/10 x = 1/5 Regards, A Pakistani!
No.
5 - 2x = 8 x = -1 and 1/2 4x = 6 x = 6/4 or 3/2
yes. check: 3x-6=5x-10 2x=4. X=2. yay!
-2x - 2 = 4-2x = 4 + 2-2x = 6x = 6/-2x = -3Check:-2(-3) - 2 = 46 - 2 = 44 = 4