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Idunnolearning Group TitleBest ResponseYou've already chosen the best response.1
add together like terms
 one year ago

Idunnolearning Group TitleBest ResponseYou've already chosen the best response.1
3x+30=90
 one year ago

febylailani Group TitleBest ResponseYou've already chosen the best response.0
just put x + 2x on the left side and put the other to the right side
 one year ago

Idunnolearning Group TitleBest ResponseYou've already chosen the best response.1
than subtract 30 from both sides
 one year ago

Idunnolearning Group TitleBest ResponseYou've already chosen the best response.1
3x=60
 one year ago

Idunnolearning Group TitleBest ResponseYou've already chosen the best response.1
than divide by 3
 one year ago

kymy_rose00 Group TitleBest ResponseYou've already chosen the best response.0
x = 20
 one year ago

febylailani Group TitleBest ResponseYou've already chosen the best response.0
(x + 20) + (2x + 10) = 90 x + 2x = 90  20  10 3x = 9030 3x = 60 x = 20
 one year ago

Idunnolearning Group TitleBest ResponseYou've already chosen the best response.1
yes mamm
 one year ago
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