123+4x=56-78x

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Solution for 123+4x=56-78x equation:


Simplifying
123 + 4x = 56 + -78x

Solving
123 + 4x = 56 + -78x

Solving for variable 'x'.

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

Add '78x' to each side of the equation.
123 + 4x + 78x = 56 + -78x + 78x

Combine like terms: 4x + 78x = 82x
123 + 82x = 56 + -78x + 78x

Combine like terms: -78x + 78x = 0
123 + 82x = 56 + 0
123 + 82x = 56

Add '-123' to each side of the equation.
123 + -123 + 82x = 56 + -123

Combine like terms: 123 + -123 = 0
0 + 82x = 56 + -123
82x = 56 + -123

Combine like terms: 56 + -123 = -67
82x = -67

Divide each side by '82'.
x = -0.8170731707

Simplifying
x = -0.8170731707

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