3(4.5-2)=12-4.5

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Solution for 3(4.5-2)=12-4.5 equation: 


Simplifying
3(4.5 + -2) = 12 + -4.5

Combine like terms: 4.5 + -2 = 2.5
3(2.5) = 12 + -4.5

Multiply 3 * 2.5
7.5 = 12 + -4.5

Combine like terms: 12 + -4.5 = 7.5
7.5 = 7.5

Add '-7.5' to each side of the equation.
7.5 + -7.5 = 7.5 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 = 7.5 + -7.5

Combine like terms: 7.5 + -7.5 = 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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