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arsen [322]
3 years ago
15

Multiply (x + 3)(3x + 5) =

Mathematics
1 answer:
shutvik [7]3 years ago
7 0

Answer:

x = -3 or x = -5/3

Step-by-step explanation:

Solve for x over the real numbers:

(x + 3) (3 x + 5) = 0

Split into two equations:

x + 3 = 0 or 3 x + 5 = 0

Subtract 3 from both sides:

x = -3 or 3 x + 5 = 0

Subtract 5 from both sides:

x = -3 or 3 x = -5

Divide both sides by 3:

Answer:  x = -3 or x = -5/3

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