20+3t=12+t

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Solution for 20+3t=12+t equation:


Simplifying
20 + 3t = 12 + t

Solving
20 + 3t = 12 + t

Solving for variable 't'.

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

Add '-1t' to each side of the equation.
20 + 3t + -1t = 12 + t + -1t

Combine like terms: 3t + -1t = 2t
20 + 2t = 12 + t + -1t

Combine like terms: t + -1t = 0
20 + 2t = 12 + 0
20 + 2t = 12

Add '-20' to each side of the equation.
20 + -20 + 2t = 12 + -20

Combine like terms: 20 + -20 = 0
0 + 2t = 12 + -20
2t = 12 + -20

Combine like terms: 12 + -20 = -8
2t = -8

Divide each side by '2'.
t = -4

Simplifying
t = -4

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