x*2-6x+20=180

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Solution for x*2-6x+20=180 equation:


Simplifying
x * 2 + -6x + 20 = 180

Reorder the terms for easier multiplication:
2x + -6x + 20 = 180

Reorder the terms:
20 + 2x + -6x = 180

Combine like terms: 2x + -6x = -4x
20 + -4x = 180

Solving
20 + -4x = 180

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + -4x = 180 + -20

Combine like terms: 20 + -20 = 0
0 + -4x = 180 + -20
-4x = 180 + -20

Combine like terms: 180 + -20 = 160
-4x = 160

Divide each side by '-4'.
x = -40

Simplifying
x = -40

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