Makakuha ng mga sagot sa iyong mga tanong mula sa komunidad ng IDNStudy.com. Ang aming platform ay nagbibigay ng mga maaasahang sagot upang matulungan kang gumawa ng matalinong desisyon nang mabilis at madali.

Three less than twice a certain number

Sagot :

Let x be the number:

2x - 3  


Let y be the number.
3 less than 2 a number.
 2 a number - 3
2y - 3
is the algebraic expression for this, you can make the variable (y) another (x, m ,n, etc.)

Less Than says we have to lessen, or subtract, means that we should make it a (-) 
And "a certain number" should be a "variable" and that is any variable, in this case it's y.