Respuesta :

1. x + 8 = -52  Subtract 8 on both sides

x + 8 - 8 = -52 - 8

x = -60


2. y - 17 = -37  Add 17 on both sides

y - 17 + 17 = -37 + 17

y = -20


3.  -12 + k = 18 Add 12 on both sides

-12 + k + 12 = 18 + 12

k = 30


4. 5m = -20  Divide 5 on both sides

m = -4


5. [tex]\frac{x}{9} = 3[/tex]  Multiply 9 on both sides

x = 27


6. [tex]\frac{4}{5} z = 16[/tex]  Multiply [tex]\frac{5}{4}[/tex] on both sides

z = [tex]\frac{80}{4}[/tex]

z = 20