-2(T+-3)-(T+8)=9

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Solution for -2(T+-3)-(T+8)=9 equation:


Simplifying
-2(T + -3) + -1(T + 8) = 9

Reorder the terms:
-2(-3 + T) + -1(T + 8) = 9
(-3 * -2 + T * -2) + -1(T + 8) = 9
(6 + -2T) + -1(T + 8) = 9

Reorder the terms:
6 + -2T + -1(8 + T) = 9
6 + -2T + (8 * -1 + T * -1) = 9
6 + -2T + (-8 + -1T) = 9

Reorder the terms:
6 + -8 + -2T + -1T = 9

Combine like terms: 6 + -8 = -2
-2 + -2T + -1T = 9

Combine like terms: -2T + -1T = -3T
-2 + -3T = 9

Solving
-2 + -3T = 9

Solving for variable 'T'.

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

Add '2' to each side of the equation.
-2 + 2 + -3T = 9 + 2

Combine like terms: -2 + 2 = 0
0 + -3T = 9 + 2
-3T = 9 + 2

Combine like terms: 9 + 2 = 11
-3T = 11

Divide each side by '-3'.
T = -3.666666667

Simplifying
T = -3.666666667

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