7(t-3)+5t=6(2t+4)-9

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Solution for 7(t-3)+5t=6(2t+4)-9 equation: 


Simplifying
7(t + -3) + 5t = 6(2t + 4) + -9

Reorder the terms:
7(-3 + t) + 5t = 6(2t + 4) + -9
(-3 * 7 + t * 7) + 5t = 6(2t + 4) + -9
(-21 + 7t) + 5t = 6(2t + 4) + -9

Combine like terms: 7t + 5t = 12t
-21 + 12t = 6(2t + 4) + -9

Reorder the terms:
-21 + 12t = 6(4 + 2t) + -9
-21 + 12t = (4 * 6 + 2t * 6) + -9
-21 + 12t = (24 + 12t) + -9

Reorder the terms:
-21 + 12t = 24 + -9 + 12t

Combine like terms: 24 + -9 = 15
-21 + 12t = 15 + 12t

Add '-12t' to each side of the equation.
-21 + 12t + -12t = 15 + 12t + -12t

Combine like terms: 12t + -12t = 0
-21 + 0 = 15 + 12t + -12t
-21 = 15 + 12t + -12t

Combine like terms: 12t + -12t = 0
-21 = 15 + 0
-21 = 15

Solving
-21 = 15

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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