Answer:
Step-by-step explanation:
So, the zero is
Answer:
A literal equation is an equation which consists primarily of letters. Formulas are an example of literal equations.
Answer: 78
Step-by-step explanation:
Given
Mrs. Lee has students
On a particular day, one-fourth of her students are sick i.e.
and 24 were on a field trip.
The total no of students taught on that day will be the subtraction of the gone students and the addition of three new.
This is a systems of equation problem.
First, set up the equation.
814=w+d w=d-36
Second, insert w= in for w in the equation.
814=d-36+d
Third, combine like terms.
814=2d-36
Fourth, solve the equation by adding 36 and dividing by 2 to both sides.
814=2d-36
+36 +36
___________
850=2d
----- ----
2 2
__________
425=d
So the dryer (d) costs $425.