25x^2-5X-42=

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Solution for 25x^2-5X-42= equation:


Simplifying
25x2 + -5X + -42 = 0

Reorder the terms:
-42 + -5X + 25x2 = 0

Solving
-42 + -5X + 25x2 = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '42' to each side of the equation.
-42 + -5X + 42 + 25x2 = 0 + 42

Reorder the terms:
-42 + 42 + -5X + 25x2 = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -5X + 25x2 = 0 + 42
-5X + 25x2 = 0 + 42

Combine like terms: 0 + 42 = 42
-5X + 25x2 = 42

Add '-25x2' to each side of the equation.
-5X + 25x2 + -25x2 = 42 + -25x2

Combine like terms: 25x2 + -25x2 = 0
-5X + 0 = 42 + -25x2
-5X = 42 + -25x2

Divide each side by '-5'.
X = -8.4 + 5x2

Simplifying
X = -8.4 + 5x2

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