2x+3.1=-7.4

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Solution for 2x+3.1=-7.4 equation: 


Simplifying
2x + 3.1 = -7.4

Reorder the terms:
3.1 + 2x = -7.4

Solving
3.1 + 2x = -7.4

Solving for variable 'x'.

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

Add '-3.1' to each side of the equation.
3.1 + -3.1 + 2x = -7.4 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 + 2x = -7.4 + -3.1
2x = -7.4 + -3.1

Combine like terms: -7.4 + -3.1 = -10.5
2x = -10.5

Divide each side by '2'.
x = -5.25

Simplifying
x = -5.25

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