2(-1)+8(-12.5)=-42

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Solution for 2(-1)+8(-12.5)=-42 equation: 


Simplifying
2(-1) + 8(-12.5) = -42

Multiply 2 * -1
-2 + 8(-12.5) = -42

Multiply 8 * -12.5
-2 + -100 = -42

Combine like terms: -2 + -100 = -102
-102 = -42

Solving
-102 = -42

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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