-5.7(2t+5)-1.2(3t-6)=

Solution for -5.7(2t+5)-1.2(3t-6)= equation:

Simplifying
-5.7(2t + 5) + -1.2(3t + -6) = 0

Reorder the terms:
-5.7(5 + 2t) + -1.2(3t + -6) = 0
(5 * -5.7 + 2t * -5.7) + -1.2(3t + -6) = 0
(-28.5 + -11.4t) + -1.2(3t + -6) = 0

Reorder the terms:
-28.5 + -11.4t + -1.2(-6 + 3t) = 0
-28.5 + -11.4t + (-6 * -1.2 + 3t * -1.2) = 0
-28.5 + -11.4t + (7.2 + -3.6t) = 0

Reorder the terms:
-28.5 + 7.2 + -11.4t + -3.6t = 0

Combine like terms: -28.5 + 7.2 = -21.3
-21.3 + -11.4t + -3.6t = 0

Combine like terms: -11.4t + -3.6t = -15t
-21.3 + -15t = 0

Solving
-21.3 + -15t = 0

Solving for variable 't'.

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

Add '21.3' to each side of the equation.
-21.3 + 21.3 + -15t = 0 + 21.3

Combine like terms: -21.3 + 21.3 = 0.0
0.0 + -15t = 0 + 21.3
-15t = 0 + 21.3

Combine like terms: 0 + 21.3 = 21.3
-15t = 21.3

Divide each side by '-15'.
t = -1.42

Simplifying
t = -1.42