-9(t-3)-(t+8)=10

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Solution for -9(t-3)-(t+8)=10 equation: 


Simplifying
-9(t + -3) + -1(t + 8) = 10

Reorder the terms:
-9(-3 + t) + -1(t + 8) = 10
(-3 * -9 + t * -9) + -1(t + 8) = 10
(27 + -9t) + -1(t + 8) = 10

Reorder the terms:
27 + -9t + -1(8 + t) = 10
27 + -9t + (8 * -1 + t * -1) = 10
27 + -9t + (-8 + -1t) = 10

Reorder the terms:
27 + -8 + -9t + -1t = 10

Combine like terms: 27 + -8 = 19
19 + -9t + -1t = 10

Combine like terms: -9t + -1t = -10t
19 + -10t = 10

Solving
19 + -10t = 10

Solving for variable 't'.

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

Add '-19' to each side of the equation.
19 + -19 + -10t = 10 + -19

Combine like terms: 19 + -19 = 0
0 + -10t = 10 + -19
-10t = 10 + -19

Combine like terms: 10 + -19 = -9
-10t = -9

Divide each side by '-10'.
t = 0.9

Simplifying
t = 0.9

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