400+3x=12x+5000

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Solution for 400+3x=12x+5000 equation:


Simplifying
400 + 3x = 12x + 5000

Reorder the terms:
400 + 3x = 5000 + 12x

Solving
400 + 3x = 5000 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
400 + 3x + -12x = 5000 + 12x + -12x

Combine like terms: 3x + -12x = -9x
400 + -9x = 5000 + 12x + -12x

Combine like terms: 12x + -12x = 0
400 + -9x = 5000 + 0
400 + -9x = 5000

Add '-400' to each side of the equation.
400 + -400 + -9x = 5000 + -400

Combine like terms: 400 + -400 = 0
0 + -9x = 5000 + -400
-9x = 5000 + -400

Combine like terms: 5000 + -400 = 4600
-9x = 4600

Divide each side by '-9'.
x = -511.1111111

Simplifying
x = -511.1111111

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