Answer:
it already is simplified
Step-by-step explanation:
X squared +14=9x
Square both sides and you get
X+14=3x subtract 14 from both sides
Z
X=3x-14 subtract 3x
-2x=-14 divide negative 2
X=7
Answer:
24x-8y
Step-by-step explanation:
8 times 3x is 24x and 8 times y is 8y