x^2+4=x^2+10x+25

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Solution for x^2+4=x^2+10x+25 equation:


Simplifying
x2 + 4 = x2 + 10x + 25

Reorder the terms:
4 + x2 = x2 + 10x + 25

Reorder the terms:
4 + x2 = 25 + 10x + x2

Add '-1x2' to each side of the equation.
4 + x2 + -1x2 = 25 + 10x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
4 + 0 = 25 + 10x + x2 + -1x2
4 = 25 + 10x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
4 = 25 + 10x + 0
4 = 25 + 10x

Solving
4 = 25 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
4 + -10x = 25 + 10x + -10x

Combine like terms: 10x + -10x = 0
4 + -10x = 25 + 0
4 + -10x = 25

Add '-4' to each side of the equation.
4 + -4 + -10x = 25 + -4

Combine like terms: 4 + -4 = 0
0 + -10x = 25 + -4
-10x = 25 + -4

Combine like terms: 25 + -4 = 21
-10x = 21

Divide each side by '-10'.
x = -2.1

Simplifying
x = -2.1

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