5*5-[3-(-4)2]=y

Solution for 5*5-[3-(-4)2]=y equation:

Simplifying
5 * 5 + -1[3 + -1(-4) * 2] = y

Multiply 5 * 5
25 + -1[3 + -1(-4) * 2] = y

Multiply -1 * -4
25 + -1[3 + 4 * 2] = y

Multiply 4 * 2
25 + -1[3 + 8] = y

Combine like terms: 3 + 8 = 11
25 + -1[11] = y

Multiply -1 * 11
25 + -11 = y

Combine like terms: 25 + -11 = 14
14 = y

Solving
14 = y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
14 + -1y = y + -1y

Combine like terms: y + -1y = 0
14 + -1y = 0

Add '-14' to each side of the equation.
14 + -14 + -1y = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -1y = 0 + -14
-1y = 0 + -14

Combine like terms: 0 + -14 = -14
-1y = -14

Divide each side by '-1'.
y = 14

Simplifying
y = 14