4(z+5)=2

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Solution for 4(z+5)=2 equation: 


Simplifying
4(z + 5) = 2

Reorder the terms:
4(5 + z) = 2
(5 * 4 + z * 4) = 2
(20 + 4z) = 2

Solving
20 + 4z = 2

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 = 2 + -20

Combine like terms: 20 + -20 = 0
0 + 4z = 2 + -20
4z = 2 + -20

Combine like terms: 2 + -20 = -18
4z = -18

Divide each side by '4'.
z = -4.5

Simplifying
z = -4.5

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