x^2-10x+25=x^2+x-30

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Solution for x^2-10x+25=x^2+x-30 equation:


Simplifying
x2 + -10x + 25 = x2 + x + -30

Reorder the terms:
25 + -10x + x2 = x2 + x + -30

Reorder the terms:
25 + -10x + x2 = -30 + x + x2

Add '-1x2' to each side of the equation.
25 + -10x + x2 + -1x2 = -30 + x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
25 + -10x + 0 = -30 + x + x2 + -1x2
25 + -10x = -30 + x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
25 + -10x = -30 + x + 0
25 + -10x = -30 + x

Solving
25 + -10x = -30 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
25 + -10x + -1x = -30 + x + -1x

Combine like terms: -10x + -1x = -11x
25 + -11x = -30 + x + -1x

Combine like terms: x + -1x = 0
25 + -11x = -30 + 0
25 + -11x = -30

Add '-25' to each side of the equation.
25 + -25 + -11x = -30 + -25

Combine like terms: 25 + -25 = 0
0 + -11x = -30 + -25
-11x = -30 + -25

Combine like terms: -30 + -25 = -55
-11x = -55

Divide each side by '-11'.
x = 5

Simplifying
x = 5

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