8x-9=1211x

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Solution for 8x-9=1211x equation:


Simplifying
8x + -9 = 1211x

Reorder the terms:
-9 + 8x = 1211x

Solving
-9 + 8x = 1211x

Solving for variable 'x'.

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

Add '-1211x' to each side of the equation.
-9 + 8x + -1211x = 1211x + -1211x

Combine like terms: 8x + -1211x = -1203x
-9 + -1203x = 1211x + -1211x

Combine like terms: 1211x + -1211x = 0
-9 + -1203x = 0

Add '9' to each side of the equation.
-9 + 9 + -1203x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -1203x = 0 + 9
-1203x = 0 + 9

Combine like terms: 0 + 9 = 9
-1203x = 9

Divide each side by '-1203'.
x = -0.007481296758

Simplifying
x = -0.007481296758

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