9+15t-3=7t+123-5t

Solution for 9+15t-3=7t+123-5t equation:

Simplifying
9 + 15t + -3 = 7t + 123 + -5t

Reorder the terms:
9 + -3 + 15t = 7t + 123 + -5t

Combine like terms: 9 + -3 = 6
6 + 15t = 7t + 123 + -5t

Reorder the terms:
6 + 15t = 123 + 7t + -5t

Combine like terms: 7t + -5t = 2t
6 + 15t = 123 + 2t

Solving
6 + 15t = 123 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
6 + 15t + -2t = 123 + 2t + -2t

Combine like terms: 15t + -2t = 13t
6 + 13t = 123 + 2t + -2t

Combine like terms: 2t + -2t = 0
6 + 13t = 123 + 0
6 + 13t = 123

Add '-6' to each side of the equation.
6 + -6 + 13t = 123 + -6

Combine like terms: 6 + -6 = 0
0 + 13t = 123 + -6
13t = 123 + -6

Combine like terms: 123 + -6 = 117
13t = 117

Divide each side by '13'.
t = 9

Simplifying
t = 9