2x+39=11x-42

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Solution for 2x+39=11x-42 equation:


Simplifying
2x + 39 = 11x + -42

Reorder the terms:
39 + 2x = 11x + -42

Reorder the terms:
39 + 2x = -42 + 11x

Solving
39 + 2x = -42 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
39 + 2x + -11x = -42 + 11x + -11x

Combine like terms: 2x + -11x = -9x
39 + -9x = -42 + 11x + -11x

Combine like terms: 11x + -11x = 0
39 + -9x = -42 + 0
39 + -9x = -42

Add '-39' to each side of the equation.
39 + -39 + -9x = -42 + -39

Combine like terms: 39 + -39 = 0
0 + -9x = -42 + -39
-9x = -42 + -39

Combine like terms: -42 + -39 = -81
-9x = -81

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

Simplifying
x = 9

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