Answer:
What do you need help with?
Step-by-step explanation:
Answer:
X=8
Step-by-step explanation:
2x-6=22
Subtract 6 from 22
2x=16
Divide 16 by 2
X=8
Answer:
Graph in attachment and Solution set is x € (⅕ ,-∞)
Step-by-step explanation:
We need to graph the solution of a inequality . For graph refer to the attachment . Let's solve out and find the solution set of inequality .
=> 5/3x < 10
=> 5 < 10 * 3x
=> 5 < 30 x
=> 5 /30 < x
=> x > 1/5
Basically we need to plot here x > 1/5 . The solution set will be , x € ( 1/5 , -∞ )
Answer:
she bought 5 erasers
Step-by-step explanation:
25-5 is 20 and 20 divided by 4 is 5
Answer:
The expression is equal to 4
Step-by-step explanation:
Given the expression 2(r2-8) and the equality for the variable r = 5. It is best to substitute this equality into the expression to solve for its corresponding value:
2(r2-8) =
2(2(r)-8),
2(2(5)-8),
2(10-8),
2(2),
4