4[z+5]=-25

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Solution for 4[z+5]=-25 equation:


Simplifying
4[z + 5] = -25

Reorder the terms:
4[5 + z] = -25
[5 * 4 + z * 4] = -25
[20 + 4z] = -25

Solving
20 + 4z = -25

Solving for variable 'z'.

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

Add '-20' to each side of the equation.
20 + -20 + 4z = -25 + -20

Combine like terms: 20 + -20 = 0
0 + 4z = -25 + -20
4z = -25 + -20

Combine like terms: -25 + -20 = -45
4z = -45

Divide each side by '4'.
z = -11.25

Simplifying
z = -11.25

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