18+ 8 x = - x - 3 ( 1 + 4 x)

The value of x is

Explanation:

The given expression is

We need to find the value of x.

To determine the value of x, let us solve the expression for x.

Multiplying the term 3 within the bracket, we have,

Simplifying, we get,

Adding both sides of the expression by 13x, we have,

Adding both sides of the expression by 18, we get,

Dividing both sides of the equation by 21, we get,

Thus, the value of x is

answer:   y=2x-3

step-by-step explanation:

30 feet

step-by-step explanation:

that would be 2 1/2 * 12

= 24 + 6

= 30 feet   (answer)