3x^2-5x+3=2x^2+4x-7+x^2

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Solution for 3x^2-5x+3=2x^2+4x-7+x^2 equation:


Simplifying
3x2 + -5x + 3 = 2x2 + 4x + -7 + x2

Reorder the terms:
3 + -5x + 3x2 = 2x2 + 4x + -7 + x2

Reorder the terms:
3 + -5x + 3x2 = -7 + 4x + 2x2 + x2

Combine like terms: 2x2 + x2 = 3x2
3 + -5x + 3x2 = -7 + 4x + 3x2

Add '-3x2' to each side of the equation.
3 + -5x + 3x2 + -3x2 = -7 + 4x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
3 + -5x + 0 = -7 + 4x + 3x2 + -3x2
3 + -5x = -7 + 4x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
3 + -5x = -7 + 4x + 0
3 + -5x = -7 + 4x

Solving
3 + -5x = -7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3 + -5x + -4x = -7 + 4x + -4x

Combine like terms: -5x + -4x = -9x
3 + -9x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + -9x = -7 + 0
3 + -9x = -7

Add '-3' to each side of the equation.
3 + -3 + -9x = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -9x = -7 + -3
-9x = -7 + -3

Combine like terms: -7 + -3 = -10
-9x = -10

Divide each side by '-9'.
x = 1.111111111

Simplifying
x = 1.111111111

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