12.7+x=-7.4

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Solution for 12.7+x=-7.4 equation: 


Simplifying
12.7 + x = -7.4

Solving
12.7 + x = -7.4

Solving for variable 'x'.

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

Add '-12.7' to each side of the equation.
12.7 + -12.7 + x = -7.4 + -12.7

Combine like terms: 12.7 + -12.7 = 0.0
0.0 + x = -7.4 + -12.7
x = -7.4 + -12.7

Combine like terms: -7.4 + -12.7 = -20.1
x = -20.1

Simplifying
x = -20.1

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