-9(t-2)-2(t+1)=-10

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Solution for -9(t-2)-2(t+1)=-10 equation: 


Simplifying
-9(t + -2) + -2(t + 1) = -10

Reorder the terms:
-9(-2 + t) + -2(t + 1) = -10
(-2 * -9 + t * -9) + -2(t + 1) = -10
(18 + -9t) + -2(t + 1) = -10

Reorder the terms:
18 + -9t + -2(1 + t) = -10
18 + -9t + (1 * -2 + t * -2) = -10
18 + -9t + (-2 + -2t) = -10

Reorder the terms:
18 + -2 + -9t + -2t = -10

Combine like terms: 18 + -2 = 16
16 + -9t + -2t = -10

Combine like terms: -9t + -2t = -11t
16 + -11t = -10

Solving
16 + -11t = -10

Solving for variable 't'.

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

Add '-16' to each side of the equation.
16 + -16 + -11t = -10 + -16

Combine like terms: 16 + -16 = 0
0 + -11t = -10 + -16
-11t = -10 + -16

Combine like terms: -10 + -16 = -26
-11t = -26

Divide each side by '-11'.
t = 2.363636364

Simplifying
t = 2.363636364

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