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2 years ago

X + 7 = -9 expressions

Mathematics

2 answers:

Brrunno [24]2 years ago

4 0

Answer:

Step-by-step explanation:

x + 7 = -9

Subtract 7 from both sides

x + 7 - 7 = -9 - 7

Simplify

x = -16

monitta2 years ago

4 0

Answer:

x=-16

Step-by-step explanation:

x+7=-9

x=-9-7

x=-16

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