Question

if (3/4)^2x+4 = (4/3)^x-1, find x

Answer 1

(3/4)^2x+4 = (4/3)^x-1

(3/4)^2x+4 = (3/4)^-(x-1)

Bases are equal. Exponents must be equal.

2x+4 = -(x-1)

2x+4 = -x+1

2x+x = 1-4

3x = -3

x = -3/3

x = -1

Hope it helps