I think of a number i added 3 and then multiplied by 2 the result is 8.4 what is the number​

Let the no.be x

Step-by-step explanation:

(X+3)2=8.4

X+3=4.2

X=1.2

Hope it helps

it depends on the weather. because i have flown to seattle when it was pouring down rain and there was one time i flew to ohio when it was snowing hard. whats your situation.

step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: