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3 years ago

11

Solve the equation for x. X +9= -11

2 answers:

Vera_Pavlovna [14]3 years ago

7 0

Answer:

x=-20

Step-by-step explanation:

x+9=-11

Subtract 9 from both sides. (-11-9=-20)

x=-20

zavuch27 [327]3 years ago

4 0

Answer:

x=-20

Step-by-step explanation:

subtract 9 from both sides

x+9-9=-11-9

x=-20

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