9(5+t)-15=t-(t+5)

Solution for 9(5+t)-15=t-(t+5) equation:

Simplifying
9(5 + t) + -15 = t + -1(t + 5)
(5 * 9 + t * 9) + -15 = t + -1(t + 5)
(45 + 9t) + -15 = t + -1(t + 5)

Reorder the terms:
45 + -15 + 9t = t + -1(t + 5)

Combine like terms: 45 + -15 = 30
30 + 9t = t + -1(t + 5)

Reorder the terms:
30 + 9t = t + -1(5 + t)
30 + 9t = t + (5 * -1 + t * -1)
30 + 9t = t + (-5 + -1t)

Reorder the terms:
30 + 9t = -5 + t + -1t

Combine like terms: t + -1t = 0
30 + 9t = -5 + 0
30 + 9t = -5

Solving
30 + 9t = -5

Solving for variable 't'.

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

Add '-30' to each side of the equation.
30 + -30 + 9t = -5 + -30

Combine like terms: 30 + -30 = 0
0 + 9t = -5 + -30
9t = -5 + -30

Combine like terms: -5 + -30 = -35
9t = -35

Divide each side by '9'.
t = -3.888888889

Simplifying
t = -3.888888889