9+2(-0.4)=7-3(-0.4)

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Solution for 9+2(-0.4)=7-3(-0.4) equation: 


Simplifying
9 + 2(-0.4) = 7 + -3(-0.4)

Multiply 2 * -0.4
9 + -0.8 = 7 + -3(-0.4)

Combine like terms: 9 + -0.8 = 8.2
8.2 = 7 + -3(-0.4)

Multiply -3 * -0.4
8.2 = 7 + 1.2

Combine like terms: 7 + 1.2 = 8.2
8.2 = 8.2

Add '-8.2' to each side of the equation.
8.2 + -8.2 = 8.2 + -8.2

Combine like terms: 8.2 + -8.2 = 0.0
0.0 = 8.2 + -8.2

Combine like terms: 8.2 + -8.2 = 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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