Question

A) 36×-12=24
B)16×elevando A 2=16
C)× elevado a 2=34
D)x elevando a 2 -5=44

Answer 1

$36x - 12 = 24 \\ 36x = 24 + 12 \\ 36x = 36 \\ x = \frac{36}{36} = 1$
${16x}^{2} = 16 \\ {x}^{2} = \frac{16}{16} \\ x = \sqrt{1} = 1$
${x}^{2} = 34 \\ x = \sqrt{34}$
${x}^{2} - 5 = 44 \\ {x}^{2} = 44 + 5 \\ x = \sqrt{49} = 7$