2z+9
Twice a number would be written as 2x.
"the sum of 2" and "twice" "a number" "is" "36"2+2x=36 â–
2n + (-5)
2*(n+3)
2z+9
The algebraic expression "twice a number z" can be represented as 2z. In this expression, the variable z represents the unknown number, and multiplying it by 2 gives you twice that number. This expression can be used in algebraic equations and formulas to represent scenarios where a number needs to be doubled.
If the number is 'z', then five less than twice the number is ( 2z - 5 ).
Twice a number would be written as 2x.
2x/8
45
75/(z + 2) = 25 z = 1
2x + 27
4xz=16
"the sum of 2" and "twice" "a number" "is" "36"2+2x=36 â–
2n + (-5)
8+2n