Algebra Examples
Popular Problems Algebra Divide (x^3-125)/(x-5)
x
3
−
125
x
−
5
x
3
-
125
x
-
5
Simplify the numerator.
Tap for more steps...
(
x
−
5
)
(
x
2
+
5
x
+
25
)
x
−
5
(
x
-
5
)
(
x
2
+
5
x
+
25
)
x
-
5
Reduce the expression by cancelling the common factors.
Tap for more steps...
x
2
+
5
x
+
25
The <u>cost</u> of his meal at a cafe is $36.00 and Cristofer wants to leave a <u>10% tip</u>. So to find what is his <u>total bill</u>, you have to <u>count 10% from</u> $36.00.
Note that
$36.00 -- 100%,
$x -- 10%.
Write aproportion:

Then

Therefore, the total bill consists of $36.00 for the meal and $3.60 tip:
$36.00 + $3.60 = $39.60.
Answer: $39.60
Answer:
x - 2
Step-by-step explanation:
"difference" means subtraction (-)
"a number" means an unknown variable -- x
x - 2
Answer:
1/6
Step-by-step explanation:
If you divide the fractions to decimals 1/6 equals .16 which is closest to 0