0.84x-6.3=6.3+0.21x

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Solution for 0.84x-6.3=6.3+0.21x equation: 


Simplifying
0.84x + -6.3 = 6.3 + 0.21x

Reorder the terms:
-6.3 + 0.84x = 6.3 + 0.21x

Solving
-6.3 + 0.84x = 6.3 + 0.21x

Solving for variable 'x'.

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

Add '-0.21x' to each side of the equation.
-6.3 + 0.84x + -0.21x = 6.3 + 0.21x + -0.21x

Combine like terms: 0.84x + -0.21x = 0.63x
-6.3 + 0.63x = 6.3 + 0.21x + -0.21x

Combine like terms: 0.21x + -0.21x = 0.00
-6.3 + 0.63x = 6.3 + 0.00
-6.3 + 0.63x = 6.3

Add '6.3' to each side of the equation.
-6.3 + 6.3 + 0.63x = 6.3 + 6.3

Combine like terms: -6.3 + 6.3 = 0.0
0.0 + 0.63x = 6.3 + 6.3
0.63x = 6.3 + 6.3

Combine like terms: 6.3 + 6.3 = 12.6
0.63x = 12.6

Divide each side by '0.63'.
x = 20

Simplifying
x = 20

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