10(-3-2t)+10-2(6+-13)=0

Solution for 10(-3-2t)+10-2(6+-13)=0 equation:

Simplifying
10(-3 + -2t) + 10 + -2(6 + -13) = 0
(-3 * 10 + -2t * 10) + 10 + -2(6 + -13) = 0
(-30 + -20t) + 10 + -2(6 + -13) = 0

Combine like terms: 6 + -13 = -7
-30 + -20t + 10 + -2(-7) = 0

Multiply -2 * -7
-30 + -20t + 10 + 14 = 0

Reorder the terms:
-30 + 10 + 14 + -20t = 0

Combine like terms: -30 + 10 = -20
-20 + 14 + -20t = 0

Combine like terms: -20 + 14 = -6
-6 + -20t = 0

Solving
-6 + -20t = 0

Solving for variable 't'.

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

Add '6' to each side of the equation.
-6 + 6 + -20t = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -20t = 0 + 6
-20t = 0 + 6

Combine like terms: 0 + 6 = 6
-20t = 6

Divide each side by '-20'.
t = -0.3

Simplifying
t = -0.3