2(t-7)-1=-1

Solution for 2(t-7)-1=-1 equation:

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

Reorder the terms:
2(-7 + t) + -1 = -1
(-7 * 2 + t * 2) + -1 = -1
(-14 + 2t) + -1 = -1

Reorder the terms:
-14 + -1 + 2t = -1

Combine like terms: -14 + -1 = -15
-15 + 2t = -1

Solving
-15 + 2t = -1

Solving for variable 't'.

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

Add '15' to each side of the equation.
-15 + 15 + 2t = -1 + 15

Combine like terms: -15 + 15 = 0
0 + 2t = -1 + 15
2t = -1 + 15

Combine like terms: -1 + 15 = 14
2t = 14

Divide each side by '2'.
t = 7

Simplifying
t = 7