Question

I am holding a pop quiz. Whoever answers correctly first gets a fan and a medal!

Answer 1

when five people join i post answer

Answer 2

hellooooooooo were is the question

Answer 3

5(-3x - 2) - (x - 3) = -4(4x + 5) + 13

Answer 4

find "x"

Answer 5

@1568

Answer 6

i don't know what its called but -7=-7

Answer 7

Nope!

Answer 8

@1497

Answer 9

\[5(-3x-2)-(x-3)=-4(4x+5)=13;\]
\[-15x-10-x+3=-16x-20+13.\]

Answer 10

The whole thing cancels out. You get zero equals zero; you cannot solve this equality for a given value of x, because combining like terms just results in\[0=0.\]

Answer 11

Isnt x all numbers?

Answer 12

You win!

Answer 13

(Who, lol.)

Answer 14

who wins

Answer 15

Marie is also entirely right, what she said is true, too. x can be any value at all. It's a trivial solution, but it's still entirely true.

Answer 16

Yup