-(t-9)=1

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Solution for -(t-9)=1 equation: 


Simplifying
-1(t + -9) = 1

Reorder the terms:
-1(-9 + t) = 1
(-9 * -1 + t * -1) = 1
(9 + -1t) = 1

Solving
9 + -1t = 1

Solving for variable 't'.

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

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

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

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

Divide each side by '-1'.
t = 8

Simplifying
t = 8

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