-9(t-7)-(t+6)=2

Solution for -9(t-7)-(t+6)=2 equation:

Simplifying
-9(t + -7) + -1(t + 6) = 2

Reorder the terms:
-9(-7 + t) + -1(t + 6) = 2
(-7 * -9 + t * -9) + -1(t + 6) = 2
(63 + -9t) + -1(t + 6) = 2

Reorder the terms:
63 + -9t + -1(6 + t) = 2
63 + -9t + (6 * -1 + t * -1) = 2
63 + -9t + (-6 + -1t) = 2

Reorder the terms:
63 + -6 + -9t + -1t = 2

Combine like terms: 63 + -6 = 57
57 + -9t + -1t = 2

Combine like terms: -9t + -1t = -10t
57 + -10t = 2

Solving
57 + -10t = 2

Solving for variable 't'.

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

Add '-57' to each side of the equation.
57 + -57 + -10t = 2 + -57

Combine like terms: 57 + -57 = 0
0 + -10t = 2 + -57
-10t = 2 + -57

Combine like terms: 2 + -57 = -55
-10t = -55

Divide each side by '-10'.
t = 5.5

Simplifying
t = 5.5