15(t-3)+6t=7(3t+2)-12

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Solution for 15(t-3)+6t=7(3t+2)-12 equation: 


Simplifying
15(t + -3) + 6t = 7(3t + 2) + -12

Reorder the terms:
15(-3 + t) + 6t = 7(3t + 2) + -12
(-3 * 15 + t * 15) + 6t = 7(3t + 2) + -12
(-45 + 15t) + 6t = 7(3t + 2) + -12

Combine like terms: 15t + 6t = 21t
-45 + 21t = 7(3t + 2) + -12

Reorder the terms:
-45 + 21t = 7(2 + 3t) + -12
-45 + 21t = (2 * 7 + 3t * 7) + -12
-45 + 21t = (14 + 21t) + -12

Reorder the terms:
-45 + 21t = 14 + -12 + 21t

Combine like terms: 14 + -12 = 2
-45 + 21t = 2 + 21t

Add '-21t' to each side of the equation.
-45 + 21t + -21t = 2 + 21t + -21t

Combine like terms: 21t + -21t = 0
-45 + 0 = 2 + 21t + -21t
-45 = 2 + 21t + -21t

Combine like terms: 21t + -21t = 0
-45 = 2 + 0
-45 = 2

Solving
-45 = 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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