3x^2+2x-18=x^2-8x+32+2x^2

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Solution for 3x^2+2x-18=x^2-8x+32+2x^2 equation:


Simplifying
3x2 + 2x + -18 = x2 + -8x + 32 + 2x2

Reorder the terms:
-18 + 2x + 3x2 = x2 + -8x + 32 + 2x2

Reorder the terms:
-18 + 2x + 3x2 = 32 + -8x + x2 + 2x2

Combine like terms: x2 + 2x2 = 3x2
-18 + 2x + 3x2 = 32 + -8x + 3x2

Add '-3x2' to each side of the equation.
-18 + 2x + 3x2 + -3x2 = 32 + -8x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-18 + 2x + 0 = 32 + -8x + 3x2 + -3x2
-18 + 2x = 32 + -8x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-18 + 2x = 32 + -8x + 0
-18 + 2x = 32 + -8x

Solving
-18 + 2x = 32 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-18 + 2x + 8x = 32 + -8x + 8x

Combine like terms: 2x + 8x = 10x
-18 + 10x = 32 + -8x + 8x

Combine like terms: -8x + 8x = 0
-18 + 10x = 32 + 0
-18 + 10x = 32

Add '18' to each side of the equation.
-18 + 18 + 10x = 32 + 18

Combine like terms: -18 + 18 = 0
0 + 10x = 32 + 18
10x = 32 + 18

Combine like terms: 32 + 18 = 50
10x = 50

Divide each side by '10'.
x = 5

Simplifying
x = 5

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