Question

3+2x=9isx=3how we solve this question​

Answer 1

Answer:

3+2x=9

2x=9-3

2x=6

x=6/2

x=3

yes, x=3

HOPE IT HELPS U!!

Answer 2

Given :–

• An equation, 3 + 2x = 9
• x = 3

Required :–

• Solve the given equation.

Solution :–

So, the given equation is,

3 + 2x = 9

• x = 3

So, put the value of x in the given equation.

⟹ 3 + 2(3) = 9

Now, multiply 2 and 3, we get 6.

⟹ 3 + 6 = 9

Now, add the both numbers (3 and 6), we get 9.

⟹ 9 = 9

Hence,

The L.H.S. and the R.H.S. are equal.

So, x = 3 is correct and the given equation (3 + 2x = 9) is solved.