Question

Solve for X. 1/2 * X = 9

Answer 1

Hey try multiply both sides by 2, what happens?

Answer 2

Multiply by the reciprocal
1/2 ---> 2/1
9 x 2=?

Answer 3

here I can multiply both sides by 2, so I get:
\[\frac{2}{2} \cdot x = 2 \cdot 9\]

Answer 4

18

Answer 5

Well done

Answer 6

that's right!

Answer 7

Yay

Answer 8

:D

Answer 9

:D

Answer 10

:)

Answer 11

so the answer is 18 yes?

Answer 12

Correct

Answer 13

thx guys see u tamarrow

Answer 14

bai bai

Answer 15

\[\frac{ 1 }{ 2 } x = 9 \implies \color{red}{2} \times \frac{ 1 }{ 2 }x = 9 \times \color{red}{2}\] notice when you multiply by 2 our expression here on the left side becomes 1 so we're left with just x since 1*x = x right? And then on the right we have 18 as what we do to one side, we must also do it to the other :)

Answer 16

bai batman and pooja

Answer 17

Take care! :)