Question

найдите корень уравнения log0,5(3x+10)=-2

Answer 1

$3x + 10 = 4 \\ x = - 2$

Answer 2

log0,5(3x+10)=-2

log0,5(3x+10)=log0,5(0,5)^(-2)

3x+10=0,5^(-2)

3x+10=(1/2)^(-2)

3x+10=4

3x=-6

X= -2