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3 years ago

20 points! plz help me

1 answer:

8 0

2a + 3 + a = 180
- 3 - 3

2a + a = 177

3a = 177
---- ---- = 59
3 3

59 is a.

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JulijaS [17]

$4x + 3 > 19$

Step-by-step explanation:

$4x + 3 > 19 \\ 4x + 3 - 3 > 19 - 3 \\ 4x > 16 \\ 4x \div 4 > 16 \div 4 \\ x > 4$

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3 years ago

stellarik [79]

Answer: what wrong

Step-by-step explanation:

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3 years ago

Lelechka [254]

17,16. That what comes next I think

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Eva8 [605]

4 10
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answer: 10

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3 years ago

AnnZ [28]

Answer:

infinitely many solutions

Step-by-step explanation:

-8T- 20 = 4(-2T -5)

Distribute the 4

-8T- 20 = (-8T -20)

Add 8T to each side

-8T+8T- 20 = (-8T+8T -20)

-20 = -20

Since this is a true statement, there are infinitely many solutions

8 0

3 years ago