(2-7)(z+5)=0

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Solution for (2-7)(z+5)=0 equation:


Simplifying
(2 + -7)(z + 5) = 0

Combine like terms: 2 + -7 = -5
(-5)(z + 5) = 0

Reorder the terms:
-5(5 + z) = 0
(5 * -5 + z * -5) = 0
(-25 + -5z) = 0

Solving
-25 + -5z = 0

Solving for variable 'z'.

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

Add '25' to each side of the equation.
-25 + 25 + -5z = 0 + 25

Combine like terms: -25 + 25 = 0
0 + -5z = 0 + 25
-5z = 0 + 25

Combine like terms: 0 + 25 = 25
-5z = 25

Divide each side by '-5'.
z = -5

Simplifying
z = -5

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