Question

quais expressões sao equivalente a 4d+6+2d​

Answer 1

Resposta:

4D + 6 + 2D = 6D + 6 = 2(3D + 3)

Explicação passo-a-passo:

4D + 6 + 2D = 6D + 6 = 6(D +1) <--- B is NOT correct

4D + 6 + 2D = 6D + 6 = 3d + 3d + 3 + 3 = (3d + 3)+(3d +3)