Add.-6+(-7)= explain your answer

-13

Step-by-step explanation:

Both +(-7) and -(+7) simplify to -7.

Here, our -6 +(-7) becomes -6 - 7, which, in turn, becomes -13.

y do u put "subscirbe to ence" on a app for ppl who need with their work?

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point