21t-52-312t-72=12-513t+12

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Solution for 21t-52-312t-72=12-513t+12 equation:


Simplifying
21t + -52 + -312t + -72 = 12 + -513t + 12

Reorder the terms:
-52 + -72 + 21t + -312t = 12 + -513t + 12

Combine like terms: -52 + -72 = -124
-124 + 21t + -312t = 12 + -513t + 12

Combine like terms: 21t + -312t = -291t
-124 + -291t = 12 + -513t + 12

Reorder the terms:
-124 + -291t = 12 + 12 + -513t

Combine like terms: 12 + 12 = 24
-124 + -291t = 24 + -513t

Solving
-124 + -291t = 24 + -513t

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '513t' to each side of the equation.
-124 + -291t + 513t = 24 + -513t + 513t

Combine like terms: -291t + 513t = 222t
-124 + 222t = 24 + -513t + 513t

Combine like terms: -513t + 513t = 0
-124 + 222t = 24 + 0
-124 + 222t = 24

Add '124' to each side of the equation.
-124 + 124 + 222t = 24 + 124

Combine like terms: -124 + 124 = 0
0 + 222t = 24 + 124
222t = 24 + 124

Combine like terms: 24 + 124 = 148
222t = 148

Divide each side by '222'.
t = 0.6666666667

Simplifying
t = 0.6666666667

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