Expressions

Question 1

5/6

Accepted Answer

.833333

Question 2

When adding and subtracting expressions, usually this is done first

Accepted Answer

getting rid of parentheses, distributive property

Question 3

-9 + 9x - 3 + 3x

Accepted Answer

12x - 12

Question 4

-4 - (2x - 5)

Accepted Answer

-2x + 1

Question 5

-(x - 2)

Accepted Answer

-x + 2

Question 6

11/20

Accepted Answer

0.55

Question 7

What are like terms?

Accepted Answer

terms with the same variable

Question 8

simplify the expression: 4h + 5h + 2h

Accepted Answer

11h

Question 9

5/8

Accepted Answer

0.625

Question 10

combining like terms is similar to this other area of math.

Accepted Answer

adding and subtracting fractions

Question 11

To simplify this expression, what would I do first? -5x + 6(5x + 9)

Accepted Answer

distributive property

Question 12

When you have a minus sign (a negative sign, a subtraction sign) outside parenthesis....

Accepted Answer

you distribute it, all the signs flip (from + to -or - to +)

Question 13

I was trying to write the equation x + 4 = 12, but I stopped after I typed x + 4.

Accepted Answer

I wrote an expression instead.

Question 14

-4(x + 9) + 3x

Accepted Answer

-x - 36

Question 15

24/25

Accepted Answer

.96

Question 16

1/6

Accepted Answer

0.16666

Question 17

How many terms are there in this expression: -4x + 9 + 8x - 3y

Accepted Answer

4

Question 18

Do you see like terms, yes or no: -5s + 9st

Accepted Answer

no

Question 19

After I distributed this -4(2x + 6) this was the answer I found...

Accepted Answer

-8x - 24

Question 20

+(x + 19)

Accepted Answer

x + 19

Question 21

+ (-5c - 8)

Accepted Answer

-5c - 8

Question 22

1/5

Accepted Answer

0.2

Question 23

The distributive property is when you...

Accepted Answer

multiply a term outside parentheses times the terms inside

Question 24

The term -4x is made up of two parts, name them.

Accepted Answer

coefficient and base

Question 25

- (-x - y)

Accepted Answer

x + y

Question 26

When you have a plus sign outside of a parenthesis, this happens when you try to get rid of ( )

Accepted Answer

The signs stay the same

Question 27

3(x+5)

Accepted Answer

3x+15

Question 28

simplify the expression: 1 + 2 + 3x + 4 + 5x

Accepted Answer

7 + 8x

Expressions

Questions 28

Expressions

Questions 28