123-5.4-86.4+144=t

Solution for 123-5.4-86.4+144=t equation:

Simplifying
123 + -5.4 + -86.4 + 144 = t

Combine like terms: 123 + -5.4 = 117.6
117.6 + -86.4 + 144 = t

Combine like terms: 117.6 + -86.4 = 31.2
31.2 + 144 = t

Combine like terms: 31.2 + 144 = 175.2
175.2 = t

Solving
175.2 = t

Solving for variable 't'.

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

Add '-1t' to each side of the equation.
175.2 + -1t = t + -1t

Combine like terms: t + -1t = 0
175.2 + -1t = 0

Add '-175.2' to each side of the equation.
175.2 + -175.2 + -1t = 0 + -175.2

Combine like terms: 175.2 + -175.2 = 0.0
0.0 + -1t = 0 + -175.2
-1t = 0 + -175.2

Combine like terms: 0 + -175.2 = -175.2
-1t = -175.2

Divide each side by '-1'.
t = 175.2

Simplifying
t = 175.2