Algebra

[helme]

Please help, solve the inequalities for u -21 greater than/less than 19-5u

 

[arthur ohlsten]

u-21>19-5u add 5u to each side of > sign
6u-21>19 add 21 to each side
6u>40 divide each side by 6
u>20/3 answer
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u-21<19-5u
u<20/3 answer

Arthur