-1=-9+2t

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Solution for -1=-9+2t equation:


Simplifying
-1 = -9 + 2t

Solving
-1 = -9 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
-1 + -2t = -9 + 2t + -2t

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

Add '1' to each side of the equation.
-1 + 1 + -2t = -9 + 1

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

Combine like terms: -9 + 1 = -8
-2t = -8

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

Simplifying
t = 4

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