100x+20-100y-400=0

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Solution for 100x+20-100y-400=0 equation:


Simplifying
100x + 20 + -100y + -400 = 0

Reorder the terms:
20 + -400 + 100x + -100y = 0

Combine like terms: 20 + -400 = -380
-380 + 100x + -100y = 0

Solving
-380 + 100x + -100y = 0

Solving for variable 'x'.

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

Add '380' to each side of the equation.
-380 + 100x + 380 + -100y = 0 + 380

Reorder the terms:
-380 + 380 + 100x + -100y = 0 + 380

Combine like terms: -380 + 380 = 0
0 + 100x + -100y = 0 + 380
100x + -100y = 0 + 380

Combine like terms: 0 + 380 = 380
100x + -100y = 380

Add '100y' to each side of the equation.
100x + -100y + 100y = 380 + 100y

Combine like terms: -100y + 100y = 0
100x + 0 = 380 + 100y
100x = 380 + 100y

Divide each side by '100'.
x = 3.8 + y

Simplifying
x = 3.8 + y

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