12(400-x)=2400

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Solution for 12(400-x)=2400 equation:


Simplifying
12(400 + -1x) = 2400
(400 * 12 + -1x * 12) = 2400
(4800 + -12x) = 2400

Solving
4800 + -12x = 2400

Solving for variable 'x'.

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

Add '-4800' to each side of the equation.
4800 + -4800 + -12x = 2400 + -4800

Combine like terms: 4800 + -4800 = 0
0 + -12x = 2400 + -4800
-12x = 2400 + -4800

Combine like terms: 2400 + -4800 = -2400
-12x = -2400

Divide each side by '-12'.
x = 200

Simplifying
x = 200

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