Question

algebraic expressions

A. Twice of a number and nine added it it
2. Ten subracted form one-fourth of a number
I want expression variable constant
please tell me ​

Answer 1

2x+9

10-1/4x

hope it is helpful to you dear

Answer 2

Answer:

So twice a number means 2 x 2x 2x. The sum (use plus symbol) of twice a number and 3 can be written as 2 x + 3 2x+3 2x+3.