Number Systems
This is the result when you subtract 14 from −9.
What is −23?
This is −2(x − 7) after you use the distributive property.
What is −2x + 14?
This is the product of −6 and 4.5.
What is −27?
This is 24x + 16 factored using the greatest common factor.
What is 8(3x + 2)?
This is the distance between −8.5 and 3.5 on a number line.
What is 12?
This is 0.5(6n + 10) − 2n in simplest form.
What is n + 5?
Tim says −3 − (−8) = −11. This is the correct answer and the mistake Tim made.
What is 5? Tim subtracted 8 instead of adding the opposite.
A rectangle has a length of 3x+2 and a width of x+4. Write an expression for its perimeter and simplify.
What is 8x + 12