alexa40
alexa40
23-04-2016
Mathematics
contestada
what is the solution of 6(-5y +2)-5y=30
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Susuu
Susuu
23-04-2016
6(-5y +2)-5y=30
Step 1 → Distribute
6*-5y = -30y
6*2 = 12
-30y + 12 - 5y = 30
Step 2 → Combine like terms
-30y - 5y = -35y
-35y + 12 = 20
Step 3 → Inverse operation
20 - 12 = 8
-35y = 8
-35y/-35 = 8/-35
y = - 8/35
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