0
Anonymous
4
Jacky Farrell ∙
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1. t+9=-5
-9 -9
subtract 9 from both sides. You get
2. t=-14
Wiki User
7
7y+5=-9... 7y must equal -14 therefore y must be -2
A + 9 = 21 A = 21 - 9 A = 12
2*2+4x-9=0 4x=9-4 4x=5 x=5/4
-5n+9=-46 -5n+9-9=-46-9 -5n=-55 -5n/-5=-55/-5 n=11