Question

7(3×+2)-5(4×-3=4(×-2)+1 ecuasion me ayudan​

Answer 1

7(3x+2) - 5(4x-3) = 4(x-2) + 1

21x + 14 - 20x + 15 = 4x - 8 + 1

x + 29 = 4x - 7

29 + 7 = 4x - x

36 = 3x

x = 36/3

x = 12

Comprobación:

7(3(12)+2) - 5(4(12)-3) = 4(12-2) + 1

7(36+2) - 5(48-3) = 4(10) + 1

7(38) - 5(45) = 40 + 1

266 - 225 = 41

41 = 41