Question

solve the equation f/4-5= -9

Answer 1

Answer:

f = -16

Step-by-step explanation:

f/4-5= -9

Add 5 to each side

f/4-5+5= -9+5

f/4 = -4

Multiply each side by 4

f/4 *4 = -4 *4

f = -16

Answer 2

Answer:

f= -16

Step-by-step explanation:

$f/4-5= -9\\\\\frac{f}{4}-5=-9\\\\\mathrm{Add\:}5\mathrm{\:to\:both\:sides}\\\\\frac{f}{4}-5+5=-9+5\\\\Simplify\\\\\frac{f}{4}=-4\\\\\mathrm{Multiply\:both\:sides\:by\:}4\\\frac{4f}{4}=4\left(-4\right)\\\\Simplify\\f=-16$