Question

1. Two times a number increased by three. 2. Half of a number added to 12. Give the ans with the solution I will mark as the brinialist

Answer 1

Answer:

9

Step-by-step explanation:

let the no. be x

so therefore according to question

2x+3=1/2*x+12

2x+3=x/2+12

2x-x=12-3

x=9 ans.

hope it helps...

Answer 2

Answer:

2x+3=1/2+12

2x+3=1/2+12/1

2x+3=2+24/2

2x+3=26/2

2x+3=13

2x=13-3

2x=10

X=10/2

x=5