81-9x=31 Solution :

Solve 81-9x=31 equation and find X

Solution :81-9x=31
-9x = 31 - 81
-9x = -50
-9x / -9 = -50 / -9
x = 5.556

For 81-9x=31, group like terms on each side of the equal sign. and isolate the "-9X" 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 -9 to solve for "x".

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