Simplifying Expressions
5x + 7 + 2x - 3
7x + 4
The product of x and 10.
10x
Simplify the following expression by distributing: 4(3x + 3)
12x+12
2x + 3.1, for x = 6.4
15.9
What is a variable?
The letters in a math problem
Simplify the expression by adding the expressions:
6x +8 + 4x + 4
10x + 12
The difference of a number a 3, divided by 4.
n-3/4
Simplify the following expression by distributing and adding/subtracting the following expressions:
5(3x + 8)
15x +40
The constant in the expression: 5y+3x - 3
-3
A number that is in front of a variable?
coefficient
Simplify the expression by adding the expressions: 10x+ 5 + 32y + 8
10x + 32y - 13
18 less than 4 times a number
4n-18
Simplify the following expression by distributing and adding/subtracting the following expressions:
3(2x +4) - 5
6x + 7
How many terms in this expression: 7x - 5 - 3x + 8 - 3y
5
What is a constant?
A number by itself
Simplify the expression by adding the expressions:
6x + 10y + 5 - 4x + 6y +2
2x +16y + 7
Three times the sum of 2x and 9
3(2x+9)
Simplify the following expression by distributing and adding/subtracting the following expressions:
5(3x+4) + 8x + 7
23x + 27
Solve 36b + 18 - 2b
b=4
154
What are terms?
Each part of the problem
Simplify the expression by adding the expressions:
7x + 7y + 8 + 4x - 6y + 2
11x + 1y + 10
7 taken away from n
n-7
Catch the mistake: 5 (x + 10) = 5x + 10
What are the keywords that tell you to flip your expression?
than and from
Numbers and/or variables separated by addition or subtraction signs in an expression or equation.
What is a term?