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What is 3x-10+2x+3x+x+20+2x+10+x-20
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3 votes
What is 3x-10+2x+3x+x+20+2x+10+x-20

User Andre Rivoallan
by
4.5k points

2 Answers

1 vote

Answer:

12x or 20

Step-by-step explanation:

User Sunday Ikpe
by
4.2k points
4 votes

Answer:

12x

Step-by-step explanation:

3x − 10 + 2x + 3x + x + 20 + 2x + 10 + x − 20

= 3x + −10 + 2x + 3x + x + 20 + 2x + 10 + x + −20

Combine Like Terms

= 3x + −10 + 2x + 3x + x + 20 + 2x + 10 + x + −20

= (3x + 2x + 3x + x + 2x + x) + (-10 + 20 + 10 + −20)

= 12x

User Ovidiu Buligan
by
4.3k points
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