Mohon bantuannya Pake caranya juga

semoga membantuuuuuuuuuuu

Kelas 9 Matematika
Bab Eksponensial

^ = pangkat

(1/2)^(2x + 3) = √(8^(x + 4))
(2^-1)^(2x + 3) = (2^3)^((x + 4)/2)
-1 (2x + 3) = (3x + 12)/2
2 (-2x - 3) = 3x + 12
-4x - 6 = 3x + 12
-4x - 3x = 12 + 6
-7x = 18
x = 18/-7
x = -18/7