Answer: Aaron was at the sitter for 5 hours
Step-by-step explanation:
12x + 10 = 58
the 12x is for each hour after the first hour and the 10 is the first hour
-10 from each side
12x = 48
/12
x = 4
4 additional hours plus the original hour
C.-2 and -11 that would be the answer.
16(x+2)-8 = 16x+24
16x + 32-8 = 16 x + 24
16x + 24 = 16x + 24
Every x is a solution. How many is that?
An uncountably infinite number of solutions.
Answer:
x >-1
Step-by-step explanation:
−3x + 3 < 6
Subtract 3 from each side
−3x + 3-3 < 6-3
−3x < 3
Divide by -3. remembering to flip the inequality
-3x/-3 > 3/-3
x >-1
anything multiplied by one is itself, anything multiplied by zero is zero