5-6x=x-21

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Solution for 5-6x=x-21 equation:


Simplifying
5 + -6x = x + -21

Reorder the terms:
5 + -6x = -21 + x

Solving
5 + -6x = -21 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
5 + -6x + -1x = -21 + x + -1x

Combine like terms: -6x + -1x = -7x
5 + -7x = -21 + x + -1x

Combine like terms: x + -1x = 0
5 + -7x = -21 + 0
5 + -7x = -21

Add '-5' to each side of the equation.
5 + -5 + -7x = -21 + -5

Combine like terms: 5 + -5 = 0
0 + -7x = -21 + -5
-7x = -21 + -5

Combine like terms: -21 + -5 = -26
-7x = -26

Divide each side by '-7'.
x = 3.714285714

Simplifying
x = 3.714285714

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