What is the value of b in this problem (-7)+b=(-8)

-1

Step-by-step explanation:

-7+b=-8

Add 7 to -8 which would then get -1

Good evening ,

b = -1.

Step-by-step explanation:

(-7)+b=(-8) ⇔ 7+ (-7) + b = 7 + (-8) ⇔ b = 7 - 8 ⇔ b = -(8-7) ⇔ b = -(1)

:)

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

answer: 48

just remember to use pemdas:

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