3 years ago

-18 = -3 + x THANK YOU SOOOOOO MCHOOOO

Mathematics

1 answer:

anzhelika [568]3 years ago

5 0

Answer:

$\huge\boxed{x=-15}$

Step-by-step explanation:

$-18=-3+x\qquad|\text{add 3 to both sides}\\\\-18+3=-3+3+x\\\\-15=x\to x=-15$

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