20+3(2+5c)=

Solution for 20+3(2+5c)= equation:

Simplifying
20 + 3(2 + 5c) = 0
20 + (2 * 3 + 5c * 3) = 0
20 + (6 + 15c) = 0

Combine like terms: 20 + 6 = 26
26 + 15c = 0

Solving
26 + 15c = 0

Solving for variable 'c'.

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

Add '-26' to each side of the equation.
26 + -26 + 15c = 0 + -26

Combine like terms: 26 + -26 = 0
0 + 15c = 0 + -26
15c = 0 + -26

Combine like terms: 0 + -26 = -26
15c = -26

Divide each side by '15'.
c = -1.733333333

Simplifying
c = -1.733333333