4(12)-2(12+9)=6

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Solution for 4(12)-2(12+9)=6 equation: 


Simplifying
4(12) + -2(12 + 9) = 6

Multiply 4 * 12
48 + -2(12 + 9) = 6

Combine like terms: 12 + 9 = 21
48 + -2(21) = 6

Multiply -2 * 21
48 + -42 = 6

Combine like terms: 48 + -42 = 6
6 = 6

Add '-6' to each side of the equation.
6 + -6 = 6 + -6

Combine like terms: 6 + -6 = 0
0 = 6 + -6

Combine like terms: 6 + -6 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

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

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