Question

How do I shift the negative sign with a variable. Like in
-x^2 + 25x + 54 = 210

Answer 1

Step-by-step explanation:

$- {x}^{2} + 25x + 54 = 210$

Take negative sign common

$- ( {x}^{2} - 25x - 54) = 210$

.°.

${x}^{2} - 25x - 54 = -210$

Answer 2

Answer:

Step-by-step explanation:

Minus x into minus x is equal to positive x