6+5(2c-7)=20

Solution for 6+5(2c-7)=20 equation:

Simplifying
6 + 5(2c + -7) = 20

Reorder the terms:
6 + 5(-7 + 2c) = 20
6 + (-7 * 5 + 2c * 5) = 20
6 + (-35 + 10c) = 20

Combine like terms: 6 + -35 = -29
-29 + 10c = 20

Solving
-29 + 10c = 20

Solving for variable 'c'.

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

Add '29' to each side of the equation.
-29 + 29 + 10c = 20 + 29

Combine like terms: -29 + 29 = 0
0 + 10c = 20 + 29
10c = 20 + 29

Combine like terms: 20 + 29 = 49
10c = 49

Divide each side by '10'.
c = 4.9

Simplifying
c = 4.9