Write an algebraic equation for each question below and then solve the equation. 3. When five is added to a double a number the result is 35, what is the number?

The number is 15

Step-by-step explanation:

algebraic equation: 5+2x=35

step by step solving:

let the number be x

The above statement can be represented as :

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!