-2(0.5)+9(-0.1)=-1

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Solution for -2(0.5)+9(-0.1)=-1 equation: 


Simplifying
-2(0.5) + 9(-0.1) = -1

Multiply -2 * 0.5
-1 + 9(-0.1) = -1

Multiply 9 * -0.1
-1 + -0.9 = -1

Combine like terms: -1 + -0.9 = -1.9
-1.9 = -1

Solving
-1.9 = -1

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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