10+(10t-9)=

Solution for 10+(10t-9)= equation:

Simplifying
10 + (10t + -9) = 0

Reorder the terms:
10 + (-9 + 10t) = 0

Remove parenthesis around (-9 + 10t)
10 + -9 + 10t = 0

Combine like terms: 10 + -9 = 1
1 + 10t = 0

Solving
1 + 10t = 0

Solving for variable 't'.

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

Add '-1' to each side of the equation.
1 + -1 + 10t = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 10t = 0 + -1
10t = 0 + -1

Combine like terms: 0 + -1 = -1
10t = -1

Divide each side by '10'.
t = -0.1

Simplifying
t = -0.1