Question

Given h(x)
-2x + 5, solve for x when h(x) = 3.

Answer 1

-2x+5=3
-2x=3-5
-2x=-2
x= -2/-2
x= 2/2
x=1

Answer 2

x = 1

Explanation:

h(x) = -2x + 5 and h(x) = 3

which means -2x + 5 = 3

solve for x

-2x + 5 = 3

-5 -5

-2x = -2

-2 -2

x = 1