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malfutka [58]
3 years ago
10

Simplify 3(y-1)+7 completely

Mathematics
1 answer:
SVEN [57.7K]3 years ago
4 0

Answer:

3y + 4

Step-by-step explanation:

3(y-1) +7

3y -3 +7

3y +4

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therefore the solutions are x = 5/2,-1
but if you want to learn how to do it mentally and with the quadratic function formula
let me know
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