-9(T-3)-(T+6)=3

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


Simplifying
-9(T + -3) + -1(T + 6) = 3

Reorder the terms:
-9(-3 + T) + -1(T + 6) = 3
(-3 * -9 + T * -9) + -1(T + 6) = 3
(27 + -9T) + -1(T + 6) = 3

Reorder the terms:
27 + -9T + -1(6 + T) = 3
27 + -9T + (6 * -1 + T * -1) = 3
27 + -9T + (-6 + -1T) = 3

Reorder the terms:
27 + -6 + -9T + -1T = 3

Combine like terms: 27 + -6 = 21
21 + -9T + -1T = 3

Combine like terms: -9T + -1T = -10T
21 + -10T = 3

Solving
21 + -10T = 3

Solving for variable 'T'.

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

Add '-21' to each side of the equation.
21 + -21 + -10T = 3 + -21

Combine like terms: 21 + -21 = 0
0 + -10T = 3 + -21
-10T = 3 + -21

Combine like terms: 3 + -21 = -18
-10T = -18

Divide each side by '-10'.
T = 1.8

Simplifying
T = 1.8

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