iwzfvqxidr
iwzfvqxidr
30-06-2021
Mathematics
contestada
4x-3=2x+7
2x+6=7x-14
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yohannazenebe66
yohannazenebe66
30-06-2021
4x-3=2x+7
4x-2x=7+3
2x=10
x=5
2x+6=7x-14
2x-7x=-14-6
-5x=-20
x=4
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