3 − 1 = 5 + 10 = −5 1/2 Check whether the given value of is a solution to the equation. Justify your answer.

is the solution

Step-by-step explanation:

Given

--- Correct expression

Required

Determine if the given solution is correct

To do this, we simply solve for x in the given equation.

So, we have:

Collect like terms

Divide both sides by -2

do i do it on a graph?

step-by-step explanation:

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula