2.1x+-5.1=0

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Solution for 2.1x+-5.1=0 equation: 


Simplifying
2.1x + -5.1 = 0

Reorder the terms:
-5.1 + 2.1x = 0

Solving
-5.1 + 2.1x = 0

Solving for variable 'x'.

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

Add '5.1' to each side of the equation.
-5.1 + 5.1 + 2.1x = 0 + 5.1

Combine like terms: -5.1 + 5.1 = 0.0
0.0 + 2.1x = 0 + 5.1
2.1x = 0 + 5.1

Combine like terms: 0 + 5.1 = 5.1
2.1x = 5.1

Divide each side by '2.1'.
x = 2.428571429

Simplifying
x = 2.428571429

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