-3(t-6)-(t+8)=9

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Solution for -3(t-6)-(t+8)=9 equation:


Simplifying
-3(t + -6) + -1(t + 8) = 9

Reorder the terms:
-3(-6 + t) + -1(t + 8) = 9
(-6 * -3 + t * -3) + -1(t + 8) = 9
(18 + -3t) + -1(t + 8) = 9

Reorder the terms:
18 + -3t + -1(8 + t) = 9
18 + -3t + (8 * -1 + t * -1) = 9
18 + -3t + (-8 + -1t) = 9

Reorder the terms:
18 + -8 + -3t + -1t = 9

Combine like terms: 18 + -8 = 10
10 + -3t + -1t = 9

Combine like terms: -3t + -1t = -4t
10 + -4t = 9

Solving
10 + -4t = 9

Solving for variable 't'.

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

Add '-10' to each side of the equation.
10 + -10 + -4t = 9 + -10

Combine like terms: 10 + -10 = 0
0 + -4t = 9 + -10
-4t = 9 + -10

Combine like terms: 9 + -10 = -1
-4t = -1

Divide each side by '-4'.
t = 0.25

Simplifying
t = 0.25

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