Step by step explanation:
You first subtract z on both sides of the equal sign
ax-bx=(z-y)
Since a and b both have a "x" you can subtract them
(a-b)x=(z-y)
then you divide "x" on both sides of the equal sign

UNDEFINED terms can be combined to define other terms. Noncollinear points, for example, are points that do not lie on the same line. <span>DEFINED terms can be combined with each other and with undefined terms to define still more terms.</span>
Step-by-step explanation:
option a
x^5 -3√x^2 -18√x
<span>
no, 9 is the biggest single digit number and 999 is the biggest 3 digit number. 9x999 is 8991
<span>
<span>
</span></span></span>