15-04-2020
Mathematics

contestada

simplify the following expressions

simplify the following expressions class=

Respuesta :

hds98fsfdsj hds98fsfdsj

15-04-2020

Answer:

1. 6y

2. 4y+2x

3. 5x

4. 4y+x

5. -7x+3y

6. 3x+7y

Step-by-step explanation:

Combine like terms:

1. y+y+y+y+y+y=6y

2. y+y+y+y=4y, x+x=2x

3. 4y-5y+y=0, 2x+3x=5x

4. y+y+y+y=4y, x+0=x

5. 8y-5y=3y, -5x-2x=-7x

6. -2y+9y=7y, 4x-2x+x=3x

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