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B ca (3y +9)° 1149 4yº D C А 1. o
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8 votes
B
ca
(3y +9)°
1149
4yº
D C
А
1.
o

B ca (3y +9)° 1149 4yº D C А 1. o-example-1
User Alan Wayne
by
4.5k points

1 Answer

9 votes
Answer is 60
(3y + 9) + (4y) = 114
7y+9 =114 (combine like terms)
7y= 105 (Subtract 9 from both sides)
Y=15 (divide 7 from both sides)
4 x 15=60 (substitute 15 for Y)
User SlightlyKosumi
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