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2 years ago

-7+b=-8 step by step plz

Mathematics

2 answers:

seraphim [82]2 years ago

8 0

Answer:

b=-1

Step-by-step explanation:

add 7 to both sides

simplify

Gelneren [198K]2 years ago

7 0

Answer:

b=-1

Step-by-step explanation:

-7+b=-8

Add 7 to each side to isolate b

-7+7+b=-8+7

b = -1

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Step-by-step explanation:

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