Question

How is x squared + 3c - ( x squared - 3x)= 6x

Answer 1

plus 3x**

Answer 2

\(x^2 +3c-(x^2 +3x)=6x\)
are you solving for x, and c is a constant?

Answer 3

\[x^2 + 3x - ( x^2 -3x ) = 6x\]
(opening bracket and multiplying with -ve)
\[x^2 + 3x - x^2 + 3x =6x \] (x^2 - x^2 =0 )

\[6x = 6x\]

Answer 4

ah. so c is x...............

Answer 5

exactly;)

Answer 6

wait. that means it's solve for c. lol