Answer:
False
Step-by-step explanation:
Trying it in a calculator says otherwise meaning it's false
Answer: x>−50
Step-by-step explanation:
Distribute
4x-48-3<5x-5+4
4x-51<5x-1
Subtract 5x from both sides
-1x-51<-1
Subtract 51 from both sides
-1x<50
Answer:
the son is 30 and the daughter is 15
Step-by-step explanation:
the mom is 55 in 15 years
100-55=45
45-30=15
15x2=30
Answer:
All real numbers are solutions to the equation.
Step-by-step explanation:
We want to solve the equation:
This is an absolute value equation.
We expand the parenthesis to get:
We simplify to get
This finally gives us:
This statement is true.
Which means that, there is infinitely many solutions