OpenStudy (anonymous):

five red bricks and two yellow bricks , 210 ,how many red bricks in the toy

3 years ago
OpenStudy (anonymous):

red=x+120 yellow=x 2(x+120)=5x 2x+240=5x x=80

3 years ago
OpenStudy (texaschic101):

what ?????

3 years ago
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