Question

Решите уравнение 7^(6x-8)=49^x

Answer 1

${7}^{6x - 8} = {49}^{x} \\ {7}^{6x - 8} = {7}^{2x} \\ 6x - 8 = 2x \\ 6x - 2x = 8 \\ 4x = 8 \\ x = 2$


ОТВЕТ: х = 2