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

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


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

Reorder the terms:
-2(-8 + t) + -1(t + 7) = 8
(-8 * -2 + t * -2) + -1(t + 7) = 8
(16 + -2t) + -1(t + 7) = 8

Reorder the terms:
16 + -2t + -1(7 + t) = 8
16 + -2t + (7 * -1 + t * -1) = 8
16 + -2t + (-7 + -1t) = 8

Reorder the terms:
16 + -7 + -2t + -1t = 8

Combine like terms: 16 + -7 = 9
9 + -2t + -1t = 8

Combine like terms: -2t + -1t = -3t
9 + -3t = 8

Solving
9 + -3t = 8

Solving for variable 't'.

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

Add '-9' to each side of the equation.
9 + -9 + -3t = 8 + -9

Combine like terms: 9 + -9 = 0
0 + -3t = 8 + -9
-3t = 8 + -9

Combine like terms: 8 + -9 = -1
-3t = -1

Divide each side by '-3'.
t = 0.3333333333

Simplifying
t = 0.3333333333

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