10x+0.9=21

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Solution for 10x+0.9=21 equation: 


Simplifying
10x + 0.9 = 21

Reorder the terms:
0.9 + 10x = 21

Solving
0.9 + 10x = 21

Solving for variable 'x'.

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

Add '-0.9' to each side of the equation.
0.9 + -0.9 + 10x = 21 + -0.9

Combine like terms: 0.9 + -0.9 = 0.0
0.0 + 10x = 21 + -0.9
10x = 21 + -0.9

Combine like terms: 21 + -0.9 = 20.1
10x = 20.1

Divide each side by '10'.
x = 2.01

Simplifying
x = 2.01

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