2-7x=4x+123

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Solution for 2-7x=4x+123 equation:


Simplifying
2 + -7x = 4x + 123

Reorder the terms:
2 + -7x = 123 + 4x

Solving
2 + -7x = 123 + 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.
2 + -7x + -4x = 123 + 4x + -4x

Combine like terms: -7x + -4x = -11x
2 + -11x = 123 + 4x + -4x

Combine like terms: 4x + -4x = 0
2 + -11x = 123 + 0
2 + -11x = 123

Add '-2' to each side of the equation.
2 + -2 + -11x = 123 + -2

Combine like terms: 2 + -2 = 0
0 + -11x = 123 + -2
-11x = 123 + -2

Combine like terms: 123 + -2 = 121
-11x = 121

Divide each side by '-11'.
x = -11

Simplifying
x = -11

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