-9(t-8)-(t+6)=3

Solution for -9(t-8)-(t+6)=3 equation:

Simplifying
-9(t + -8) + -1(t + 6) = 3

Reorder the terms:
-9(-8 + t) + -1(t + 6) = 3
(-8 * -9 + t * -9) + -1(t + 6) = 3
(72 + -9t) + -1(t + 6) = 3

Reorder the terms:
72 + -9t + -1(6 + t) = 3
72 + -9t + (6 * -1 + t * -1) = 3
72 + -9t + (-6 + -1t) = 3

Reorder the terms:
72 + -6 + -9t + -1t = 3

Combine like terms: 72 + -6 = 66
66 + -9t + -1t = 3

Combine like terms: -9t + -1t = -10t
66 + -10t = 3

Solving
66 + -10t = 3

Solving for variable 't'.

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

Add '-66' to each side of the equation.
66 + -66 + -10t = 3 + -66

Combine like terms: 66 + -66 = 0
0 + -10t = 3 + -66
-10t = 3 + -66

Combine like terms: 3 + -66 = -63
-10t = -63

Divide each side by '-10'.
t = 6.3

Simplifying
t = 6.3