200x+128-56=400

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Solution for 200x+128-56=400 equation:


Simplifying
200x + 128 + -56 = 400

Reorder the terms:
128 + -56 + 200x = 400

Combine like terms: 128 + -56 = 72
72 + 200x = 400

Solving
72 + 200x = 400

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 200x = 400 + -72

Combine like terms: 72 + -72 = 0
0 + 200x = 400 + -72
200x = 400 + -72

Combine like terms: 400 + -72 = 328
200x = 328

Divide each side by '200'.
x = 1.64

Simplifying
x = 1.64

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