15(t-4)+6t=7(3t+4)-13

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Solution for 15(t-4)+6t=7(3t+4)-13 equation:


Simplifying
15(t + -4) + 6t = 7(3t + 4) + -13

Reorder the terms:
15(-4 + t) + 6t = 7(3t + 4) + -13
(-4 * 15 + t * 15) + 6t = 7(3t + 4) + -13
(-60 + 15t) + 6t = 7(3t + 4) + -13

Combine like terms: 15t + 6t = 21t
-60 + 21t = 7(3t + 4) + -13

Reorder the terms:
-60 + 21t = 7(4 + 3t) + -13
-60 + 21t = (4 * 7 + 3t * 7) + -13
-60 + 21t = (28 + 21t) + -13

Reorder the terms:
-60 + 21t = 28 + -13 + 21t

Combine like terms: 28 + -13 = 15
-60 + 21t = 15 + 21t

Add '-21t' to each side of the equation.
-60 + 21t + -21t = 15 + 21t + -21t

Combine like terms: 21t + -21t = 0
-60 + 0 = 15 + 21t + -21t
-60 = 15 + 21t + -21t

Combine like terms: 21t + -21t = 0
-60 = 15 + 0
-60 = 15

Solving
-60 = 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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