3 years ago

Mrs. Porte wrote the equation below on the board.

Mathematics

1 answer:

julsineya [31]3 years ago

6 0

Answer:

b=-65

Step-by-step explanation:

7 = 8x+b

Put in 9 for x

7 = 8(9) + b

Multiply.

7=72 + b

subtract 72 from both sides to get b by itself.

(7-72) = (72-72) + b

Simplify.

-65 = b

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