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3 years ago

(I am confused someone please help )

Mathematics

1 answer:

lakkis [162]3 years ago

3 0

Answer:

2x±44

Step-by-step explanation:

-2[x-7]=-2x±14 because negative ×negative=positive

±5[3x±6]=15x±30

-3[5x±10]=-15x±30

2x±14±15x-15x±30

2x±15x-15x=2x

14±30=44

2x±44=2x±44

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