Respuesta :

Psyxchie

Answer:

1) C. 8x + 2x = 10x

2) z = 5

3) y = 10

4) x = 1/2

5) x = 17

6) C. 1/4x + 4 = 3

Step-by-step explanation:

1. C. 8x + 2x = 10x

2. 3z - 2 = 13

3z = 13 + 2

3z = 15

z = 5

3. -5y - 10 = -60

-5y = -60 + 10

-5y = -50

y = 10

4. 4x - 5 + 2x = -2

4x + 2x = -2 + 5

6x = 3

x = 1/2

5. x - 8/3 = 3

x - 8 = 9

x = 9 + 8

x = 17

6. C. 1/4x + 4 = 3

(1/4 × -4/1) + 4 = 3

-1 + 4 = 3

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