5x=21x+28

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Solution for 5x=21x+28 equation: 


Simplifying
5x = 21x + 28

Reorder the terms:
5x = 28 + 21x

Solving
5x = 28 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
5x + -21x = 28 + 21x + -21x

Combine like terms: 5x + -21x = -16x
-16x = 28 + 21x + -21x

Combine like terms: 21x + -21x = 0
-16x = 28 + 0
-16x = 28

Divide each side by '-16'.
x = -1.75

Simplifying
x = -1.75

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