1 C matemáticasOnline version
by Ernesto Alducin
1
4x + 2 = 2x + 6
2
x+9=22
3
6x - 1 = 8x - 5
4
6 x - 4 = 3x + 2
5
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1 C matemáticasOnline versionby Ernesto Alducin
1
4x + 2 = 2x + 6
2
x+9=22
3
6x - 1 = 8x - 5
4
6 x - 4 = 3x + 2
5
2x + 7 = 13 |