Coucou,
1) p= (2x-3)"5
2) x-15+7x+2x
Ex2
1) ab-2,5×3
2) 3(x+2)
3) 7x-2y
4) 5(m+n)
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Coucou,
1) p= (2x-3)"5
2) x-15+7x+2x
Ex2
1) ab-2,5×3
2) 3(x+2)
3) 7x-2y
4) 5(m+n)