Answer:
Step-by-step explanation:
Add on both sides and subtract on both sides.
Solve the fractions.
Multiply by the reciprocal of the fraction with the variable to isolate the variable. The reciprocal is the inverted fraction.
- Find the product of (3a⁴ + 4)²
Use binomial theorem to expand .
To raise a power to another power, multiply the exponents. Multiply 4 by 2 to get 8.
Answer:
-2
Assumption:
Find the value of x such that .
Step-by-step explanation:
Combine like terms:
This is not too bad too factor on the left hand side since 2(2)=4 and 2+2=4.
So we need to solve:
Subtract 2 on both sides:
Let's check:
0 was the desired output of .
Libby wants to make cookies for her whole class. There are 36 students in her class. The recipe Libby is going to use only makes 12 cookies. How many batches of cookies is Libby going to have to make to feed her whole class?
36/12
Answer:
x=15
2x-9= 21
x-6=9
Step-by-step explanation:
3x-15= 2x
x=15
2x-9= 21
x-6=9
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