ppkd1998p4tvsn
ppkd1998p4tvsn
25-03-2018
Mathematics
contestada
rectangles. Please help!
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zhuotingwu147
zhuotingwu147
25-03-2018
First you have to canceled out the fours from both side 4x/4-12/4 so x=3 then you do the same thing to the 7x-18
4x-12.
4x/4-12/4. So x=3
The fours cancelled out
7x-18
7x/7-18/7. So x= 2 4/7
The sevens cancelled out
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