3-7(3+9)=-7(3)-60

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Solution for 3-7(3+9)=-7(3)-60 equation: 


Simplifying
3 + -7(3 + 9) = -7(3) + -60

Combine like terms: 3 + 9 = 12
3 + -7(12) = -7(3) + -60

Multiply -7 * 12
3 + -84 = -7(3) + -60

Combine like terms: 3 + -84 = -81
-81 = -7(3) + -60

Multiply -7 * 3
-81 = -21 + -60

Combine like terms: -21 + -60 = -81
-81 = -81

Add '81' to each side of the equation.
-81 + 81 = -81 + 81

Combine like terms: -81 + 81 = 0
0 = -81 + 81

Combine like terms: -81 + 81 = 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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