3x-4y-72=11

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Solution for 3x-4y-72=11 equation:


Simplifying
3x + -4y + -72 = 11

Reorder the terms:
-72 + 3x + -4y = 11

Solving
-72 + 3x + -4y = 11

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 + 3x + 72 + -4y = 11 + 72

Reorder the terms:
-72 + 72 + 3x + -4y = 11 + 72

Combine like terms: -72 + 72 = 0
0 + 3x + -4y = 11 + 72
3x + -4y = 11 + 72

Combine like terms: 11 + 72 = 83
3x + -4y = 83

Add '4y' to each side of the equation.
3x + -4y + 4y = 83 + 4y

Combine like terms: -4y + 4y = 0
3x + 0 = 83 + 4y
3x = 83 + 4y

Divide each side by '3'.
x = 27.66666667 + 1.333333333y

Simplifying
x = 27.66666667 + 1.333333333y

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