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2 years ago

-90 = -100 + x help need answer

Mathematics

1 answer:

d1i1m1o1n [39]2 years ago

4 0

Answer:

10 =x

Step-by-step explanation:

-90 = -100 + x

Add 100 to each side to isolate x

-90+100 = -100+100 + x

10 =x

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