Respuesta :

Answer:

Step-by-step explanation:

x² - 6 = 10

x² = 10+6

x² = 16 = 4 * 4

x = 4

Answer:

Step-by-step explanation:

Move six to the right without the negative sign

X2=10+6

Add 6 and 10

X2=16

Divide both sides by 2

X2/2= 16/2

X=8