Answer:
Step-by-step explanation:
You isolate the variable by dividing each side by factors that don't contain the variable. and thas how you get
x = 10
hope this helps
x = 7 x = -7
n^2 - 49 = 0
+49 +49
n^2 = 49
area of cube = a^2 ( a is side)
2.4^2 = 5.76 cm^2
