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

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


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

Reorder the terms:
7(-4 + t) + 5t = 4(3t + 3) + -9
(-4 * 7 + t * 7) + 5t = 4(3t + 3) + -9
(-28 + 7t) + 5t = 4(3t + 3) + -9

Combine like terms: 7t + 5t = 12t
-28 + 12t = 4(3t + 3) + -9

Reorder the terms:
-28 + 12t = 4(3 + 3t) + -9
-28 + 12t = (3 * 4 + 3t * 4) + -9
-28 + 12t = (12 + 12t) + -9

Reorder the terms:
-28 + 12t = 12 + -9 + 12t

Combine like terms: 12 + -9 = 3
-28 + 12t = 3 + 12t

Add '-12t' to each side of the equation.
-28 + 12t + -12t = 3 + 12t + -12t

Combine like terms: 12t + -12t = 0
-28 + 0 = 3 + 12t + -12t
-28 = 3 + 12t + -12t

Combine like terms: 12t + -12t = 0
-28 = 3 + 0
-28 = 3

Solving
-28 = 3

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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