0.6x+21=12

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Solution for 0.6x+21=12 equation: 


Simplifying
0.6x + 21 = 12

Reorder the terms:
21 + 0.6x = 12

Solving
21 + 0.6x = 12

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 0.6x = 12 + -21

Combine like terms: 21 + -21 = 0
0 + 0.6x = 12 + -21
0.6x = 12 + -21

Combine like terms: 12 + -21 = -9
0.6x = -9

Divide each side by '0.6'.
x = -15

Simplifying
x = -15

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