Answer: -8
Explanation:
This question is fairly simple. All you have to do is substitute and solve using PEMDAS.
x+x3-4x4
Substitute by replacing the x with 2 since it tells us that x=2.
You would ended up with
2+2(3)-4x4
Now use PEMDAS to solve!
2+6-4x4
2+6-16
8-16
-8
To solve a equation you must first get the variables on the same side of the equal sign. Example: Add -2.5y to both sides so that the variable remains one side only. Now isolate the variable by subtracting 10.5 from both sides. multiply both sides by 10 so that 0.5y becomes 5y, then divide by 5.
Answer:
1.20
Step-by-step explanation:
This is a simple division equation.Three pizzas + 2 colas =5 items overall, do 6÷5, that equals 1.2 which means 1.20.So one slice and one cola are 1.20
Answer:
2 h - 200 > 0
Step-by-step explanation:
Those are going to change to positive values due to the property being used
the order would be
18 , 18 , 19 , 20 , 22 , 30
