4+2.2x=-3.7

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Solution for 4+2.2x=-3.7 equation: 


Simplifying
4 + 2.2x = -3.7

Solving
4 + 2.2x = -3.7

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2.2x = -3.7 + -4

Combine like terms: 4 + -4 = 0
0 + 2.2x = -3.7 + -4
2.2x = -3.7 + -4

Combine like terms: -3.7 + -4 = -7.7
2.2x = -7.7

Divide each side by '2.2'.
x = -3.5

Simplifying
x = -3.5

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