Question

Please Helpppp

Answer 1

Answer:

The solution is: v = $9\frac{1}{2}$

Step-by-step explanation:

Given equation is:

$\frac{4}{5}(v-7) = 2$

The given equation is a linear equation in one variable. The solution requires isolating v on one side of the equation. Simple equality properties can be used to solve the equation.

So,

Multiplying both sides of equation with 5

$5*\frac{4}{5}(v-7) =5* 2\\{4}(v-7) = 10$

dividing both sides by 4

$\frac{4(v-7)}{4} = \frac{10}{4}\\v-7 = \frac{5}{2}$

Adding 7 on both sides

$v-7+7 = \frac{5}{2}+7\\v = \frac{5+14}{2}\\v = \frac{19}{2}\\v = 9\frac{1}{2}$

Hence,

The solution is: v = $9\frac{1}{2}$