36=6+0.4(t-5)

Solution for 36=6+0.4(t-5) equation:

Simplifying
36 = 6 + 0.4(t + -5)

Reorder the terms:
36 = 6 + 0.4(-5 + t)
36 = 6 + (-5 * 0.4 + t * 0.4)
36 = 6 + (-2 + 0.4t)

Combine like terms: 6 + -2 = 4
36 = 4 + 0.4t

Solving
36 = 4 + 0.4t

Solving for variable 't'.

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

Add '-0.4t' to each side of the equation.
36 + -0.4t = 4 + 0.4t + -0.4t

Combine like terms: 0.4t + -0.4t = 0.0
36 + -0.4t = 4 + 0.0
36 + -0.4t = 4

Add '-36' to each side of the equation.
36 + -36 + -0.4t = 4 + -36

Combine like terms: 36 + -36 = 0
0 + -0.4t = 4 + -36
-0.4t = 4 + -36

Combine like terms: 4 + -36 = -32
-0.4t = -32

Divide each side by '-0.4'.
t = 80

Simplifying
t = 80