1.8-8.7=-6.9

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Solution for 1.8-8.7=-6.9 equation: 


Simplifying
1.8 + -8.7 = -6.9

Combine like terms: 1.8 + -8.7 = -6.9
-6.9 = -6.9

Add '6.9' to each side of the equation.
-6.9 + 6.9 = -6.9 + 6.9

Combine like terms: -6.9 + 6.9 = 0.0
0.0 = -6.9 + 6.9

Combine like terms: -6.9 + 6.9 = 0.0
0.0 = 0.0

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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