4(3.1+x)=-38

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Solution for 4(3.1+x)=-38 equation: 


Simplifying
4(3.1 + x) = -38
(3.1 * 4 + x * 4) = -38
(12.4 + 4x) = -38

Solving
12.4 + 4x = -38

Solving for variable 'x'.

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

Add '-12.4' to each side of the equation.
12.4 + -12.4 + 4x = -38 + -12.4

Combine like terms: 12.4 + -12.4 = 0.0
0.0 + 4x = -38 + -12.4
4x = -38 + -12.4

Combine like terms: -38 + -12.4 = -50.4
4x = -50.4

Divide each side by '4'.
x = -12.6

Simplifying
x = -12.6

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