Question

log3 (5x+2)=log3(3x+22) b) log2(x+5)=6​

Answer 1

Resposta:

log3 (5x+2)=log3(3x+22)

5x + 2 = 3x + 22

5x - 3x = 22 - 2

2x = 20

x = 20/2

x = 10

b) log2(x+5)=6

${2}^{6} = x + 5 \\ 64 = x + 5 \\ - x = 5 - 64 \\ x = 59$