2x+107=9x-103

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Solution for 2x+107=9x-103 equation:


Simplifying
2x + 107 = 9x + -103

Reorder the terms:
107 + 2x = 9x + -103

Reorder the terms:
107 + 2x = -103 + 9x

Solving
107 + 2x = -103 + 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.
107 + 2x + -9x = -103 + 9x + -9x

Combine like terms: 2x + -9x = -7x
107 + -7x = -103 + 9x + -9x

Combine like terms: 9x + -9x = 0
107 + -7x = -103 + 0
107 + -7x = -103

Add '-107' to each side of the equation.
107 + -107 + -7x = -103 + -107

Combine like terms: 107 + -107 = 0
0 + -7x = -103 + -107
-7x = -103 + -107

Combine like terms: -103 + -107 = -210
-7x = -210

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

Simplifying
x = 30

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