300x+12200=21000-250x

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Solution for 300x+12200=21000-250x equation:


Simplifying
300x + 12200 = 21000 + -250x

Reorder the terms:
12200 + 300x = 21000 + -250x

Solving
12200 + 300x = 21000 + -250x

Solving for variable 'x'.

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

Add '250x' to each side of the equation.
12200 + 300x + 250x = 21000 + -250x + 250x

Combine like terms: 300x + 250x = 550x
12200 + 550x = 21000 + -250x + 250x

Combine like terms: -250x + 250x = 0
12200 + 550x = 21000 + 0
12200 + 550x = 21000

Add '-12200' to each side of the equation.
12200 + -12200 + 550x = 21000 + -12200

Combine like terms: 12200 + -12200 = 0
0 + 550x = 21000 + -12200
550x = 21000 + -12200

Combine like terms: 21000 + -12200 = 8800
550x = 8800

Divide each side by '550'.
x = 16

Simplifying
x = 16

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