Question

If h(x) = 2x + 1, find the value of x if h(x) = 11.

Answer 1

then just equate h(x) to 11

2x + 1 = 11

solve for x

Answer 2

so is it 6?

Answer 3

No.

Answer 4

2x+1=11. Isolate x by itself on the left side.

Answer 5

To do that, subtract 1 from each side.

2x+1-1=11-1

Answer 6

2x=10

Answer 7

Then divide both sides by 2. What do you get?

Answer 8

ummmmm.....

Answer 9

5?

Answer 10

looks good

Answer 11

kk :3