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36 votes
36 votes
Plz help I need help

Plz help I need help-example-1
User Curiousexplorer
by
2.5k points

2 Answers

13 votes
13 votes

Answer:

-27

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

User Gary Storey
by
2.6k points
17 votes
17 votes

Answer:

-4.3

Explanation:

Add 1.2 to both sides to get rid of -1.2

a=-4.3 is what you come up with

User Kseb
by
3.1k points