-5x + 46 +4z
Combine like terms
-5x + 2x = -3x
-3x + -2x = -5x
14 - (-32) = 46
4z is left alone since it doesn't have a like term.
Answer: Sarah does not have enough money to purchase the TV.
Explanation: The total price is $395.91.
Mathematical model is a description of a system using mathematical concepts and language. The process of developing a mathematical model is termed mathematical modeling.
Hundredths place=9
Ones place=6
Answer :
-3x +6 -4
= -3x +2