13(t-3)+8t=7(3t+2)-12

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Solution for 13(t-3)+8t=7(3t+2)-12 equation: 


Simplifying
13(t + -3) + 8t = 7(3t + 2) + -12

Reorder the terms:
13(-3 + t) + 8t = 7(3t + 2) + -12
(-3 * 13 + t * 13) + 8t = 7(3t + 2) + -12
(-39 + 13t) + 8t = 7(3t + 2) + -12

Combine like terms: 13t + 8t = 21t
-39 + 21t = 7(3t + 2) + -12

Reorder the terms:
-39 + 21t = 7(2 + 3t) + -12
-39 + 21t = (2 * 7 + 3t * 7) + -12
-39 + 21t = (14 + 21t) + -12

Reorder the terms:
-39 + 21t = 14 + -12 + 21t

Combine like terms: 14 + -12 = 2
-39 + 21t = 2 + 21t

Add '-21t' to each side of the equation.
-39 + 21t + -21t = 2 + 21t + -21t

Combine like terms: 21t + -21t = 0
-39 + 0 = 2 + 21t + -21t
-39 = 2 + 21t + -21t

Combine like terms: 21t + -21t = 0
-39 = 2 + 0
-39 = 2

Solving
-39 = 2

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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