3(t-6)-5(2t-5)=9-7(3t+5)

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Solution for 3(t-6)-5(2t-5)=9-7(3t+5) equation:


Simplifying
3(t + -6) + -5(2t + -5) = 9 + -7(3t + 5)

Reorder the terms:
3(-6 + t) + -5(2t + -5) = 9 + -7(3t + 5)
(-6 * 3 + t * 3) + -5(2t + -5) = 9 + -7(3t + 5)
(-18 + 3t) + -5(2t + -5) = 9 + -7(3t + 5)

Reorder the terms:
-18 + 3t + -5(-5 + 2t) = 9 + -7(3t + 5)
-18 + 3t + (-5 * -5 + 2t * -5) = 9 + -7(3t + 5)
-18 + 3t + (25 + -10t) = 9 + -7(3t + 5)

Reorder the terms:
-18 + 25 + 3t + -10t = 9 + -7(3t + 5)

Combine like terms: -18 + 25 = 7
7 + 3t + -10t = 9 + -7(3t + 5)

Combine like terms: 3t + -10t = -7t
7 + -7t = 9 + -7(3t + 5)

Reorder the terms:
7 + -7t = 9 + -7(5 + 3t)
7 + -7t = 9 + (5 * -7 + 3t * -7)
7 + -7t = 9 + (-35 + -21t)

Combine like terms: 9 + -35 = -26
7 + -7t = -26 + -21t

Solving
7 + -7t = -26 + -21t

Solving for variable 't'.

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

Add '21t' to each side of the equation.
7 + -7t + 21t = -26 + -21t + 21t

Combine like terms: -7t + 21t = 14t
7 + 14t = -26 + -21t + 21t

Combine like terms: -21t + 21t = 0
7 + 14t = -26 + 0
7 + 14t = -26

Add '-7' to each side of the equation.
7 + -7 + 14t = -26 + -7

Combine like terms: 7 + -7 = 0
0 + 14t = -26 + -7
14t = -26 + -7

Combine like terms: -26 + -7 = -33
14t = -33

Divide each side by '14'.
t = -2.357142857

Simplifying
t = -2.357142857

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