3 years ago

9x - 3(x + 2) + 7 Simplify

Mathematics

1 answer:

Ronch [10]3 years ago

7 0

9x - 3(x + 2) + 7

Multiply the bracket by -3

(-3)(x)=-3x

(-3)(2)=-6

9x-3x-6+7

Answer: 6x+1

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