122-3x=4x+17

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Solution for 122-3x=4x+17 equation:


Simplifying
122 + -3x = 4x + 17

Reorder the terms:
122 + -3x = 17 + 4x

Solving
122 + -3x = 17 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
122 + -3x + -4x = 17 + 4x + -4x

Combine like terms: -3x + -4x = -7x
122 + -7x = 17 + 4x + -4x

Combine like terms: 4x + -4x = 0
122 + -7x = 17 + 0
122 + -7x = 17

Add '-122' to each side of the equation.
122 + -122 + -7x = 17 + -122

Combine like terms: 122 + -122 = 0
0 + -7x = 17 + -122
-7x = 17 + -122

Combine like terms: 17 + -122 = -105
-7x = -105

Divide each side by '-7'.
x = 15

Simplifying
x = 15

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