My math teacher said: i provided you with an already simplified expression. your task is to create two expressions (for each) that would simplify the given expression.

3x - 19
-11y + 6
25h - 42
62w + 80
-17b + 1

1. (4 x  - 20) - (x +  1 )  = 3 x - 19

2. (-6 y  + 3) + (-5 y  +  3 )  = -11 y + 6  

3. (15 h  - 50) + (10 h  +  8)  = 25 h - 42

4. (60 w + 40) + (2 w  +  40)  = 62 w + 80

5. (20 b   + 10) - (37 b + 9 )  =-17 b + 1

Step-by-step explanation:

The one good way to simplify the given expression is to break the TERMS from all the given terms and take it out of the given expression.

(a) 3 x - 19  

Here, two expressions that on simplification gives   3 x - 19   are A  - B

Here A  = 4 x  - 20 , B = x +  1

A - B = (4 x  - 20) - (x +  1 )  = 3 x - 19

(b) -11 y + 6

Here, two expressions that on simplification gives    -11 y + 6   are A + B

Here A  = -6 y  + 3 , B = -5 y  +  3

A + B = (-6 y  + 3) + (-5 y  +  3 )  = -11 y + 6  

(c) 25 h - 42

Here, two expressions that on simplification gives  25 h - 42   are A + B

Here A  = 15 h  - 50 , B = 10 h  +  8

A + B = (15 h  - 50) + (10 h  +  8)  = 25 h - 42

(d) 62 w + 80

Here, two expressions that on simplification gives  62 w + 80   are A + B

Here A  = 60 w + 40 , B =  2 w  +  40

A + B = (60 w + 40) + (2 w  +  40)  = 62 w + 80

(e) -17 b + 1

Here, two expressions that on simplification gives   3 x - 19   are A  - B

Here A  = 20 b   + 10 , B = 37 b - 9

A - B = (20 b   + 10) - (37 b + 9 )  =-17 b + 1

Here, there MANY WAYS TO DO THIS , i am just giving one.

for the first question it would be the second answer for the second question it would be the third answer and for the third question it would be the first answer

step-by-step explanation:

it would be 6xy and -16xy.