x^2+5x=8+x^2-3x

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Solution for x^2+5x=8+x^2-3x equation:


Simplifying
x2 + 5x = 8 + x2 + -3x

Reorder the terms:
5x + x2 = 8 + x2 + -3x

Reorder the terms:
5x + x2 = 8 + -3x + x2

Add '-1x2' to each side of the equation.
5x + x2 + -1x2 = 8 + -3x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
5x + 0 = 8 + -3x + x2 + -1x2
5x = 8 + -3x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
5x = 8 + -3x + 0
5x = 8 + -3x

Solving
5x = 8 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
5x + 3x = 8 + -3x + 3x

Combine like terms: 5x + 3x = 8x
8x = 8 + -3x + 3x

Combine like terms: -3x + 3x = 0
8x = 8 + 0
8x = 8

Divide each side by '8'.
x = 1

Simplifying
x = 1

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