-2(t-4)-(t+8)=7

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Solution for -2(t-4)-(t+8)=7 equation: 


Simplifying
-2(t + -4) + -1(t + 8) = 7

Reorder the terms:
-2(-4 + t) + -1(t + 8) = 7
(-4 * -2 + t * -2) + -1(t + 8) = 7
(8 + -2t) + -1(t + 8) = 7

Reorder the terms:
8 + -2t + -1(8 + t) = 7
8 + -2t + (8 * -1 + t * -1) = 7
8 + -2t + (-8 + -1t) = 7

Reorder the terms:
8 + -8 + -2t + -1t = 7

Combine like terms: 8 + -8 = 0
0 + -2t + -1t = 7
-2t + -1t = 7

Combine like terms: -2t + -1t = -3t
-3t = 7

Solving
-3t = 7

Solving for variable 't'.

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

Divide each side by '-3'.
t = -2.333333333

Simplifying
t = -2.333333333

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