axilleas300
axilleas300
15-09-2017
Mathematics
contestada
19x+rx=−37x+w solve for x
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rosebudchanceowbrc6
rosebudchanceowbrc6
15-09-2017
Get all the x terms on one side, and the w on the other.
Add 37x on both sides to get 56x+rx=w.
Use the distributive property backwards to get x(56+r)=w.
Divide by 56+r on both sides to get x=w/(56+r)
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