212x-999=989x-20

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Solution for 212x-999=989x-20 equation:


Simplifying
212x + -999 = 989x + -20

Reorder the terms:
-999 + 212x = 989x + -20

Reorder the terms:
-999 + 212x = -20 + 989x

Solving
-999 + 212x = -20 + 989x

Solving for variable 'x'.

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

Add '-989x' to each side of the equation.
-999 + 212x + -989x = -20 + 989x + -989x

Combine like terms: 212x + -989x = -777x
-999 + -777x = -20 + 989x + -989x

Combine like terms: 989x + -989x = 0
-999 + -777x = -20 + 0
-999 + -777x = -20

Add '999' to each side of the equation.
-999 + 999 + -777x = -20 + 999

Combine like terms: -999 + 999 = 0
0 + -777x = -20 + 999
-777x = -20 + 999

Combine like terms: -20 + 999 = 979
-777x = 979

Divide each side by '-777'.
x = -1.25997426

Simplifying
x = -1.25997426

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