5-2x-7x=-103

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Solution for 5-2x-7x=-103 equation: 


Simplifying
5 + -2x + -7x = -103

Combine like terms: -2x + -7x = -9x
5 + -9x = -103

Solving
5 + -9x = -103

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -9x = -103 + -5

Combine like terms: 5 + -5 = 0
0 + -9x = -103 + -5
-9x = -103 + -5

Combine like terms: -103 + -5 = -108
-9x = -108

Divide each side by '-9'.
x = 12

Simplifying
x = 12

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