Question

Solve the following equation for the variable given

Answer 1

Answer:

x = $\frac{10y + 18}{2}$

s = $\frac{n}{2}$

Step-by-step explanation:

2x - 10y = 18

2x = 10y + 18

x = $\frac{10y + 18}{2}$

~~~~~~~~~~~~~~~~~~~~~~~~~~~~

n = $\frac{s+360}{180}$

180n = s + 360

s = 180n/360

s = $\frac{n}{2}$

Answer 2

Answer:

x = 5y + 9

Step-by-step explanation:

2x - 10y = 18

2x = 18 + 10y (add 10y to both sides)

x = 9 + 5y (divide both sides by 2 to isolate the variable)

x = 5y + 9 (just reorder to have the variable first)