The answer is an expression because you can not solve for x.
Answer:
Answer is 9.
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Step-by-step explanation:
y + 1 = -9(x + 9)
y + 1 = -9x - 81
y = -9x - 82
answer is A
3 + 3 + 1
The doubles is 3+3 which is 6 plus 1 is 7
Answer:third one