Question

a x 3 + a x 2 + a = 612

Answer 1

a x 3 + a x 2 + a = 612

a x (3 + 2 + 1) = 612

a x 6 = 612

a = 612 : 6

a = 102

Answer 2

a x 3+a x 2+a=612

ax(3+2+1)=612

a x 6=612

a     =102

Answer 3

ax3+ax2+a=612

ax3+ax2+ax1=612

ax(3+2+1)=612

ax6=612

a=612:6

a=102

Answer 4

a x 3 + a x 2 + a = 612

a x ( 3 + 2 + 1 ) = 612

a x 6 = 612

x = 612 : 6

x = 102

Answer 5

Hạnh Phạm ơi mình làm đầy đủ nhất

Answer 6

a=102

Answer 7

a =612 / 6 = 102 bạn nhé