103-2x=6+7

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Solution for 103-2x=6+7 equation: 


Simplifying
103 + -2x = 6 + 7

Combine like terms: 6 + 7 = 13
103 + -2x = 13

Solving
103 + -2x = 13

Solving for variable 'x'.

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

Add '-103' to each side of the equation.
103 + -103 + -2x = 13 + -103

Combine like terms: 103 + -103 = 0
0 + -2x = 13 + -103
-2x = 13 + -103

Combine like terms: 13 + -103 = -90
-2x = -90

Divide each side by '-2'.
x = 45

Simplifying
x = 45

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