81-3x=80 Solution :

Solve 81-3x=80 equation and find X

Solution :81-3x=80
-3x = 80 - 81
-3x = -1
-3x / -3 = -1 / -3
x = 0.333

For 81-3x=80, group like terms on each side of the equal sign. and isolate the "-3X" term on one side of the equation by adding or subtracting to combine like terms across the equal sign. Finally divide both sides of the equation by the -3 to solve for "x".

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