5+2.1x=-3.7

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Solution for 5+2.1x=-3.7 equation: 


Simplifying
5 + 2.1x = -3.7

Solving
5 + 2.1x = -3.7

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 2.1x = -3.7 + -5

Combine like terms: 5 + -5 = 0
0 + 2.1x = -3.7 + -5
2.1x = -3.7 + -5

Combine like terms: -3.7 + -5 = -8.7
2.1x = -8.7

Divide each side by '2.1'.
x = -4.142857143

Simplifying
x = -4.142857143

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