Question

me ayudan no entiendo porfavor ​

Answer 1

e_

$\sqrt{ x} = 4 + 3 \\ 7 \\ x = 49$

f_

$5x + 20 = 35 \\ 5x = 35 - 20 \\ 5x = 15 \\ x = 3$

g_

${x}^{2} =65 - 1 \\ {x}^{2} = - 8 \\ {x}^{1} = 8$

h_

$x - 5 = 216 \\ x = 216 + 5 \\ x = 221$