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Alisiya [41]
3 years ago
5

3(3a+2)+6=30 what does a equal

Mathematics
2 answers:
pentagon [3]3 years ago
6 0
It’s equals 2
you can use photo math with problems like these
Naya [18.7K]3 years ago
4 0

Answer:

a=2

Step-by-step explanation:

3(3a+2)+6=30

9a+6+6=30

9a+12=30

9a=18

a=2

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Let's start by moving all like terms to their own sides:

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Step-by-step explanation:

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3 years ago
2.5 ( y + ⅖ ) = -13<br> im really bad at math someone pls help
My name is Ann [436]

Answer:

-5.6

Step-by-step explanation:

first distribute the 2.5

also convert the 2/5 to decimal (0.4) because it's hard to work with both decimal and fraction

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3 years ago
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katen-ka-za [31]

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3 years ago
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