2x+197=9x-13

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Solution for 2x+197=9x-13 equation:


Simplifying
2x + 197 = 9x + -13

Reorder the terms:
197 + 2x = 9x + -13

Reorder the terms:
197 + 2x = -13 + 9x

Solving
197 + 2x = -13 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
197 + 2x + -9x = -13 + 9x + -9x

Combine like terms: 2x + -9x = -7x
197 + -7x = -13 + 9x + -9x

Combine like terms: 9x + -9x = 0
197 + -7x = -13 + 0
197 + -7x = -13

Add '-197' to each side of the equation.
197 + -197 + -7x = -13 + -197

Combine like terms: 197 + -197 = 0
0 + -7x = -13 + -197
-7x = -13 + -197

Combine like terms: -13 + -197 = -210
-7x = -210

Divide each side by '-7'.
x = 30

Simplifying
x = 30

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