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kicyunya [14]
3 years ago
15

9. Solve the equation. x + 4 = 3(3x - 4) A9 4 B 1 C 2 D7 4

Mathematics
2 answers:
Simora [160]3 years ago
6 0

Answer:

X=2

Step-by-step explanation:

16=8x

Flura [38]3 years ago
4 0

Answer:

x = 2

Step-by-step explanation:

x + 4 = 3(3x - 4) \\ x + 4 = 9x - 12 \\ 4 + 12 = 9x - x \\ 16 = 8x \\  \frac{16}{8}  =  \frac{8x}{8}  \\ x = 2

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8 0
4 years ago
Read 2 more answers
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