Question

Plz help I need help

Answer 1

Answer:

-4.3

Step-by-step explanation:

Add 1.2 to both sides to get rid of -1.2

a=-4.3 is what you come up with

Answer 2

Answer:

-27

Step-by-step explanation:

-1.2=-5.5

signos en la multiplicacion

- con + = -

+ con - = -

+ con + = +

- con - = +

-1.2=-2

-5.5=-25

-25-2=-27

signos en la resta y suma

+ con + =+

- con - = -

- con + = el valor mayor es que define el signo

+ con - = el valor mayor es que define el signo