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Rzqust [24]
2 years ago
15

Find the value of x.

Mathematics
1 answer:
svetoff [14.1K]2 years ago
3 0

Answer:

x=17 plz the brainliest!

Step-by-step explanation:

3x+39=90

3x+39-39=90-39

3x=51

\frac{3x}{3}=\frac{51}{3}

x=17

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a.

b.

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