7=-2/v+4
solve for v
multiply each term by v
7v = -2 + 4v
3v = -2
v = -2/3
if you meant:
7 = -2/(v+4)
multiply both sides by v+4
etc
so the way i see it is 7=-2/v+4
-4 -4
3=-2/v
*-2 *-2
-6=v
So ignore that answer i put in. i apparently fail at math tonight. do not use my answeer
To solve the equation 7 = -2/v + 4 for v, we need to isolate the variable v on one side of the equation. Here's how to do it:
Step 1: Subtract 4 from both sides of the equation:
7 - 4 = -2/v + 4 - 4
3 = -2/v
Step 2: Multiply both sides of the equation by v to eliminate the fraction:
3 * v = -2 * v/v
3v = -2
Step 3: Divide both sides of the equation by 3 to solve for v:
(3v)/3 = -2/3
v = -2/3
Therefore, the value of v that satisfies the equation 7 = -2/v + 4 is v = -2/3.