To answer this inequation, you have to write the following:
6 + 5x => 21 (we write the 6 more than five times a number x is at least 21)
5x => 21 - 6 (transfer the 6)
5x => 15 (calculate this)
x => 3 (here is the answer)
x => 3
1. y × 2
2. y ÷ 2
3. 2.9
I hope this helped.
Answer:
probably a
Step-by-step explanation:
Answer:
Step-by-step explanation:
In order to solve for b, we must isolate the variable. We can start by subtracting 5 from both sides.
Simplify.
Add b to both sides.
Simplify.
Multiply everything by 3 to remove the fractions.
Simplify.
2b + 3b = 45
Simplify.
5b = 45
Divide 5 from both sides.
5b ÷ 5 = 45 ÷ 5
Simplify.
b = 9
For more information on solving variables, check out the following answers!