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Can you please help me!
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1 vote
Can you please help me!

Can you please help me!-example-1
User Klaus Klein
by
5.7k points

1 Answer

3 votes

Answer:

x=20

Explanation:

3x - 10 + 5x + 30 = 180

8x + 20 = 180

8x = 160

x = 160/8

x = 20

check:

3(20) - 10 + 5(20) + 30 = 180

60 - 10 + 100 + 30 = 180

50 + 100 + 30 = 180

150 + 30 = 180

180 = 180 ✓

User CarlosRibet
by
6.2k points
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