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ZanzabumX [31]
3 years ago
14

Solve this equation: y + 3 = –y + 9

Mathematics
2 answers:
Andre45 [30]3 years ago
8 0

Answer:

y = 3

Step-by-step explanation:

y+y = 9-3

2y = 6

y = 3

ivolga24 [154]3 years ago
5 0

Answer:

3

Step-by-step explanation:

1. Regroup terms.

y+3=9−y

2. Subtract 33 from both sides.

y=9-y-3y=9−y−3

3. Simplify  9-y-39−y−3  to  6-y6−y.

y=6-yy=6−y

4. Add yy to both sides.

y+y=6y+y=6

5. Simplify  y+yy+y  to  2y2y.

2y=62y=6

6. Divide both sides by 22.

y = 6/2

7. Divide

y = 3

​

​

​​  

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3 years ago
player A led a baseball league in runs batted in for the 2006 regular season. player B. who came in second player to A, had 13 f
Alla [95]
A= player A runs batted in
b= player B runs batted in= a-13

250= a + b
substitute b= a-13 for b

250= a + (a-13)
combine like terms
250= 2a -13
add 13 to both sides
263= 2a
divide both sides by 2
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Substitute a= 131.5 into equation
250= a + b
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Hope this helps! :)
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Do u still need the answer its been a week now!
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