Question

Solve 2x + 3 = 7

x ≈ –5.19

x ≈ 0.94

x ≈ –0.19

x ≈ 2.81

Answer 1

LOst -.-

Answer 2

\[2^x + 3 = 7\]
or \[2^{x+3} = 7\]

Answer 3

2x=7-3
2x=4
x=4/2=2

Answer 4

i think it's the second one...

Answer 5

x ≈ 0.94

Answer 6

Second one

Answer 7

\[\large 2^{x+3} = 7\]
change to log form first. what do you get?

Answer 8

Thanks but how did you get that?

Answer 9

randomness lol

Answer 10

Lol

Answer 11

he just picked one and said it...a lot of people do it

Answer 12

anyway...change to log form

Answer 13

Yeah I know that's why I'm making sure

Answer 14

I actually did get 0.94 lol could you check it for me

Answer 15

nope. not what im getting

Answer 16

Whatt :/

Answer 17

you should get negative value for x
as 2^x+3 > 7 for any positive value of x

Answer 18

anyway...change to log form...

Answer 19

Ok so it's x ≈ –0.19

Answer 20

yep

Answer 21

but do you know why?

Answer 22

Yesss :) I need help with one more than I'll work it out