25+4(3+a)=5

Solution for 25+4(3+a)=5 equation:

Simplifying
25 + 4(3 + a) = 5
25 + (3 * 4 + a * 4) = 5
25 + (12 + 4a) = 5

Combine like terms: 25 + 12 = 37
37 + 4a = 5

Solving
37 + 4a = 5

Solving for variable 'a'.

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

Add '-37' to each side of the equation.
37 + -37 + 4a = 5 + -37

Combine like terms: 37 + -37 = 0
0 + 4a = 5 + -37
4a = 5 + -37

Combine like terms: 5 + -37 = -32
4a = -32

Divide each side by '4'.
a = -8

Simplifying
a = -8