4+15t-3=9t+105-7t

Solution for 4+15t-3=9t+105-7t equation:

Simplifying
4 + 15t + -3 = 9t + 105 + -7t

Reorder the terms:
4 + -3 + 15t = 9t + 105 + -7t

Combine like terms: 4 + -3 = 1
1 + 15t = 9t + 105 + -7t

Reorder the terms:
1 + 15t = 105 + 9t + -7t

Combine like terms: 9t + -7t = 2t
1 + 15t = 105 + 2t

Solving
1 + 15t = 105 + 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.
1 + 15t + -2t = 105 + 2t + -2t

Combine like terms: 15t + -2t = 13t
1 + 13t = 105 + 2t + -2t

Combine like terms: 2t + -2t = 0
1 + 13t = 105 + 0
1 + 13t = 105

Add '-1' to each side of the equation.
1 + -1 + 13t = 105 + -1

Combine like terms: 1 + -1 = 0
0 + 13t = 105 + -1
13t = 105 + -1

Combine like terms: 105 + -1 = 104
13t = 104

Divide each side by '13'.
t = 8

Simplifying
t = 8