15(t-4)+6t=7(3t+5)-12

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Solution for 15(t-4)+6t=7(3t+5)-12 equation:


Simplifying
15(t + -4) + 6t = 7(3t + 5) + -12

Reorder the terms:
15(-4 + t) + 6t = 7(3t + 5) + -12
(-4 * 15 + t * 15) + 6t = 7(3t + 5) + -12
(-60 + 15t) + 6t = 7(3t + 5) + -12

Combine like terms: 15t + 6t = 21t
-60 + 21t = 7(3t + 5) + -12

Reorder the terms:
-60 + 21t = 7(5 + 3t) + -12
-60 + 21t = (5 * 7 + 3t * 7) + -12
-60 + 21t = (35 + 21t) + -12

Reorder the terms:
-60 + 21t = 35 + -12 + 21t

Combine like terms: 35 + -12 = 23
-60 + 21t = 23 + 21t

Add '-21t' to each side of the equation.
-60 + 21t + -21t = 23 + 21t + -21t

Combine like terms: 21t + -21t = 0
-60 + 0 = 23 + 21t + -21t
-60 = 23 + 21t + -21t

Combine like terms: 21t + -21t = 0
-60 = 23 + 0
-60 = 23

Solving
-60 = 23

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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