Question

5 la puterea 2 ori x plus 4 egal 79

Answer 1

$5^{2x} +4=79$
$5^{2x} =79-4$
$5^{2x} =75$
$5^{2x} = 5^{2} *3$
2x=2
x=1

Answer 2

5 la puterea 2 • x + 4= 79
25x= 79-4
25x=75
x= 3