Question

Simplify the following expression: a + 2c - 5b - c + a - b

Answer 1

Simplify or solve?

Answer 2

simplify

Answer 3

is it multiple choice?

Answer 4

2a - 6b + 2c

2a - 6b + c

a - 6b + c

a - 5b + 2c

Answer 5

2a - 6b + c

Answer 6

thank yoy

Answer 7

welcome

Answer 8

you work for open study

Answer 9

no just a user whose really good at math

Answer 10

ahaha ok you can do another one?

Answer 11

sure

Answer 12

Evaluate the following expression using the given values:

Find x - 3y if x = 3 and y = -2.

-9

-3

3

9

Answer 13

Thats C, 3.

Answer 14

THANK YOU!

Answer 15

can you keep going

Answer 16

Lol your welcome. Okay just 2 more

Answer 17

Choose the best definition for the following term: substitution.

A letter that holds the place for some unknown value in mathematics

A process where you must look for terms that have identical variable parts and then combine their coefficients

A process where if two things are equal, one can be put in the place of the other and nothing will change

Terms that have identical variable parts

Answer 18

C, A process where if two things are equal, one can be put in the place of the other and nothing will change,

Answer 19

If the problem is 10 - 10 you can switch the 10s, into eachothers spots, and the answer will still be 0

Answer 20

wow your really smart

Answer 21

1 more

Answer 22

Thanks. okay shoot

Answer 23

Evaluate the following expression using the values given:

Find 3x2 - y3 - y3 - z if x = 3, y = -2, and z = -5.

Answer 24

I don't know that one sorry.

Answer 25

its cool neither do i lol