3 akar 8^x+2=(1/32)^2-x adalah

3)
V(8^(x+2)) = (1/32)^(2-x)
((2^3)^(x+2))^1/2 = (1/2^5)^(2-x)
(2^(3x+6))^1/2 = (2^(-5))^(2-x)
(2^(3x/2 + 3)) = 2^(-10+5x)
3x/2 + 3 = -10 + 5x
3x/2 - 5x = -10 - 3
3x/2 - 10x/2 = -13
-7x/2 = -13
-7x = -13 × 2
-7x = -26
x = -26/-7
x = 26/7