B.
7) x + y = 48
8) y = x + 12
9) y = x + 12
x = y - 12
10) y - 12 + y = 48
2y = 60
y = 30
11) x + 30 =48
x = 18
12) 18 boys and 30 girls
HOPE THIS HELPS :)
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Answers & Comments
B.
7) x + y = 48
8) y = x + 12
9) y = x + 12
x = y - 12
10) y - 12 + y = 48
2y = 60
y = 30
11) x + 30 =48
x = 18
12) 18 boys and 30 girls
HOPE THIS HELPS :)