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aivan3 [116]
2 years ago
12

X - 3 1/2 = 5 1/4 x=?

Mathematics
1 answer:
Elan Coil [88]2 years ago
8 0
X- 3.5 = 5.25
X = 8.75 (Add 3.5 to both sides)

If you'd like further explaining just comment!
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Answer:

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Answer:

(x + 7) * (3x + 1) = (3x^2 + 22x + 7)

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