(3t-1)+(3t-1)+(3t-1)=20

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Solution for (3t-1)+(3t-1)+(3t-1)=20 equation:


Simplifying
(3t + -1) + (3t + -1) + (3t + -1) = 20

Reorder the terms:
(-1 + 3t) + (3t + -1) + (3t + -1) = 20

Remove parenthesis around (-1 + 3t)
-1 + 3t + (3t + -1) + (3t + -1) = 20

Reorder the terms:
-1 + 3t + (-1 + 3t) + (3t + -1) = 20

Remove parenthesis around (-1 + 3t)
-1 + 3t + -1 + 3t + (3t + -1) = 20

Reorder the terms:
-1 + 3t + -1 + 3t + (-1 + 3t) = 20

Remove parenthesis around (-1 + 3t)
-1 + 3t + -1 + 3t + -1 + 3t = 20

Reorder the terms:
-1 + -1 + -1 + 3t + 3t + 3t = 20

Combine like terms: -1 + -1 = -2
-2 + -1 + 3t + 3t + 3t = 20

Combine like terms: -2 + -1 = -3
-3 + 3t + 3t + 3t = 20

Combine like terms: 3t + 3t = 6t
-3 + 6t + 3t = 20

Combine like terms: 6t + 3t = 9t
-3 + 9t = 20

Solving
-3 + 9t = 20

Solving for variable 't'.

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

Add '3' to each side of the equation.
-3 + 3 + 9t = 20 + 3

Combine like terms: -3 + 3 = 0
0 + 9t = 20 + 3
9t = 20 + 3

Combine like terms: 20 + 3 = 23
9t = 23

Divide each side by '9'.
t = 2.555555556

Simplifying
t = 2.555555556

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