-11.2+4(2.1+9)=-6.8

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Solution for -11.2+4(2.1+9)=-6.8 equation: 


Simplifying
-11.2 + 4(2.1 + 9) = -6.8

Combine like terms: 2.1 + 9 = 11.1
-11.2 + 4(11.1) = -6.8

Multiply 4 * 11.1
-11.2 + 44.4 = -6.8

Combine like terms: -11.2 + 44.4 = 33.2
33.2 = -6.8

Solving
33.2 = -6.8

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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