Question

Dada a funçao f(x)=-2x+3 calcule f(x)=3

Answer 1

f(x) -2x + 3

f(x) = 3

Logo,

3 = -2x + 3

2x = 3 -3

2x = 0

x = 0

Answer 2

-2X+3=3
-2X=3-3
-2X=0
X=0:2
0