kittysparkles
kittysparkles
22-03-2017
Mathematics
contestada
-42 = y - 20 what is y
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cthonic2
cthonic2
22-03-2017
y is -22.
hope this helps (;
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xjkbel
xjkbel
22-03-2017
To get y on it's own you need to add 20 to both side:
-42+20 = y
y = -22
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