It is: (2*5)+4 = 14
Four more than twice a certain number ( x ) can be expressed mathematically as ( 2x + 4 ). This means you first multiply the number ( x ) by 2, and then add 4 to the result.
the equation is 2x + 4 = x - 3 solving it yields x = -7
6849 and 0213
16.5
Four more than twice a number.
Four more than twice a number.
10.Twice of 3 or 3x2= 64 more than 6 or 4+6 = 10
4+2x
Qx2+4
It is: (2*5)+4 = 14
As an algebraic expression it is: 2x+4
Yes, it is. It is more than twice as big.
10
2x + 4 < x x < -4
7
p+4.