Respuesta :
Answer:
x = 0.5 or -1/-2
Step-by-step explanation:
-2x + 4 = 3
Subtract 4 on both sides to leave the -2x alone
-2x = -1
Divide by -2 on both sides to isolate the x
x = [tex]\frac{-1}{-2}[/tex]
x = 0.5
Answer:
x = 1
Step-by-step explanation:
x - 2x +4 = 3
x - 2x + 1 = 0
(x - 1 ) (x - 1) = 0
This means that one of the brackets must equal to zero which means that x - 1