.25(t+10)=5

Solution for .25(t+10)=5 equation:

Simplifying
0.25(t + 10) = 5

Reorder the terms:
0.25(10 + t) = 5
(10 * 0.25 + t * 0.25) = 5
(2.5 + 0.25t) = 5

Solving
2.5 + 0.25t = 5

Solving for variable 't'.

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

Add '-2.5' to each side of the equation.
2.5 + -2.5 + 0.25t = 5 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + 0.25t = 5 + -2.5
0.25t = 5 + -2.5

Combine like terms: 5 + -2.5 = 2.5
0.25t = 2.5

Divide each side by '0.25'.
t = 10

Simplifying
t = 10