t+5+t-5-13t-65+42=0

Solution for t+5+t-5-13t-65+42=0 equation:

Simplifying
t + 5 + t + -5 + -13t + -65 + 42 = 0

Reorder the terms:
5 + -5 + -65 + 42 + t + t + -13t = 0

Combine like terms: 5 + -5 = 0
0 + -65 + 42 + t + t + -13t = 0
-65 + 42 + t + t + -13t = 0

Combine like terms: -65 + 42 = -23
-23 + t + t + -13t = 0

Combine like terms: t + t = 2t
-23 + 2t + -13t = 0

Combine like terms: 2t + -13t = -11t
-23 + -11t = 0

Solving
-23 + -11t = 0

Solving for variable 't'.

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

Add '23' to each side of the equation.
-23 + 23 + -11t = 0 + 23

Combine like terms: -23 + 23 = 0
0 + -11t = 0 + 23
-11t = 0 + 23

Combine like terms: 0 + 23 = 23
-11t = 23

Divide each side by '-11'.
t = -2.090909091

Simplifying
t = -2.090909091