4.6x+2.1=15.9

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Solution for 4.6x+2.1=15.9 equation: 


Simplifying
4.6x + 2.1 = 15.9

Reorder the terms:
2.1 + 4.6x = 15.9

Solving
2.1 + 4.6x = 15.9

Solving for variable 'x'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 4.6x = 15.9 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 4.6x = 15.9 + -2.1
4.6x = 15.9 + -2.1

Combine like terms: 15.9 + -2.1 = 13.8
4.6x = 13.8

Divide each side by '4.6'.
x = 3

Simplifying
x = 3

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