3X+3Y=400

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Solution for 3X+3Y=400 equation:


Simplifying
3X + 3Y = 400

Solving
3X + 3Y = 400

Solving for variable 'X'.

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

Add '-3Y' to each side of the equation.
3X + 3Y + -3Y = 400 + -3Y

Combine like terms: 3Y + -3Y = 0
3X + 0 = 400 + -3Y
3X = 400 + -3Y

Divide each side by '3'.
X = 133.3333333 + -1Y

Simplifying
X = 133.3333333 + -1Y

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