Développer chaque expression. A = 3(x+5)= 3x...+3x...= C = 4(2x + 3) =...X...+ E = 7(x-3)=.., X...... B = 10(3 + x) = 10 x...+10x... D = 5(6 − x) = 5 × ... - 5x
Mathématiques
lulududu53
Question
Développer chaque expression. A = 3(x+5)= 3x...+3x...= C = 4(2x + 3) =...X...+ E = 7(x-3)=.., X...... B = 10(3 + x) = 10 x...+10x... D = 5(6 − x) = 5 × ... - 5x.. F = 2(5x-9) = 11/11/ aider moi pls