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Brums [2.3K]
3 years ago
11

A. 105 b. 80 c. 75 d. 52.5

Mathematics
1 answer:
Anna [14]3 years ago
8 0

Answer:

80

Step-by-step explanation:

this is because x is vertically opposite to 80

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Someone help me with 12 I don’t understand stand this question someone please help me with work shown
allochka39001 [22]
2x+8+ 120= 180
Combine like terms so 8+120=128

2x+8+ 120= 180
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-128=-128 ( to both side)
2x= 52 You divide now
2x/2= 52/2
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Answer:

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Which expressions are polynomials?
AlekseyPX

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