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mario62 [17]
3 years ago
12

Write and solve an equation for the following.

Mathematics
2 answers:
Alenkinab [10]3 years ago
5 0

Answer:

4+ \frac{1}{2}x = 3

Step-by-step explanation:

4 + \frac{1}{2}x = 3 (subtract 4 from both sides)

\frac{1}{2}x = -1 (multiply both sides by 2)

x = -2

amid [387]3 years ago
3 0

Answer:

4+ 1/2 x = 3

Step-by-step explanation:

X =-2

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An alloy consists of nickel, zinc, and copper in the ratio 2:7:9.
Alexus [3.1K]

Answer:

0.4kg, 1.4kg and 1.8kg

Step-by-step explanation:

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