50=-5(5z)

Solution for 50=-5(5z) equation:

Simplifying
50 = -5(5z)

Remove parenthesis around (5z)
50 = -5 * 5z

Multiply -5 * 5
50 = -25z

Solving
50 = -25z

Solving for variable 'z'.

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

Add '25z' to each side of the equation.
50 + 25z = -25z + 25z

Combine like terms: -25z + 25z = 0
50 + 25z = 0

Add '-50' to each side of the equation.
50 + -50 + 25z = 0 + -50

Combine like terms: 50 + -50 = 0
0 + 25z = 0 + -50
25z = 0 + -50

Combine like terms: 0 + -50 = -50
25z = -50

Divide each side by '25'.
z = -2

Simplifying
z = -2