t-9-2t=7+t

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Solution for t-9-2t=7+t equation:


Simplifying
t + -9 + -2t = 7 + t

Reorder the terms:
-9 + t + -2t = 7 + t

Combine like terms: t + -2t = -1t
-9 + -1t = 7 + t

Solving
-9 + -1t = 7 + 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.
-9 + -1t + -1t = 7 + t + -1t

Combine like terms: -1t + -1t = -2t
-9 + -2t = 7 + t + -1t

Combine like terms: t + -1t = 0
-9 + -2t = 7 + 0
-9 + -2t = 7

Add '9' to each side of the equation.
-9 + 9 + -2t = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -2t = 7 + 9
-2t = 7 + 9

Combine like terms: 7 + 9 = 16
-2t = 16

Divide each side by '-2'.
t = -8

Simplifying
t = -8

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