Define variable
letters used in algebra (unknowns)
2 is greater than or equal to 2, true or false?
False, it's equal not greater than or equal to.
Simplify the like terms
2x+5y
The answer is
2x+5y
What is the word for numbers and variables (ex -25x)
Term
1/2 is less than 1/4, true or false?
False, 1/2 is greater than 1/4.
Simplify
3a+5x-2a
The answer is
5x+a
What is the difference between expressions and equations?
Both are a collection of terms while equations have an equal sign, but expressions do not.
Find the inequality sign
12x+9_72
(x=5)
<, 69 is less than 72.
Simplify
5(2x-20)-5x
The answer is
5x-100
What is the difference between coefficient and constants?
Coefficient is a number with a variable, while constants are a number without a variable.
Answer in fraction form or mixed number.
5/8x-3y=_
x=6
y=4
The answer is
-33/4 or-8 1/4
Simplify
60(4x+2/3y)
The answer is
240x+40y
Evaluate is a synonym of what term?
Solve
What number should you add to make this statement true?
152+14<122+x
The answer is
x=95
Simplify
489x-234x-558y-128y
The answer is
255x−686y