-9(t-5)-(t+6)=11

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Solution for -9(t-5)-(t+6)=11 equation:


Simplifying
-9(t + -5) + -1(t + 6) = 11

Reorder the terms:
-9(-5 + t) + -1(t + 6) = 11
(-5 * -9 + t * -9) + -1(t + 6) = 11
(45 + -9t) + -1(t + 6) = 11

Reorder the terms:
45 + -9t + -1(6 + t) = 11
45 + -9t + (6 * -1 + t * -1) = 11
45 + -9t + (-6 + -1t) = 11

Reorder the terms:
45 + -6 + -9t + -1t = 11

Combine like terms: 45 + -6 = 39
39 + -9t + -1t = 11

Combine like terms: -9t + -1t = -10t
39 + -10t = 11

Solving
39 + -10t = 11

Solving for variable 't'.

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

Add '-39' to each side of the equation.
39 + -39 + -10t = 11 + -39

Combine like terms: 39 + -39 = 0
0 + -10t = 11 + -39
-10t = 11 + -39

Combine like terms: 11 + -39 = -28
-10t = -28

Divide each side by '-10'.
t = 2.8

Simplifying
t = 2.8

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