21x+6=4

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Solution for 21x+6=4 equation: 


Simplifying
21x + 6 = 4

Reorder the terms:
6 + 21x = 4

Solving
6 + 21x = 4

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 21x = 4 + -6

Combine like terms: 6 + -6 = 0
0 + 21x = 4 + -6
21x = 4 + -6

Combine like terms: 4 + -6 = -2
21x = -2

Divide each side by '21'.
x = -0.09523809524

Simplifying
x = -0.09523809524

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