10(z+40)=20

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Solution for 10(z+40)=20 equation:


Simplifying
10(z + 40) = 20

Reorder the terms:
10(40 + z) = 20
(40 * 10 + z * 10) = 20
(400 + 10z) = 20

Solving
400 + 10z = 20

Solving for variable 'z'.

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

Add '-400' to each side of the equation.
400 + -400 + 10z = 20 + -400

Combine like terms: 400 + -400 = 0
0 + 10z = 20 + -400
10z = 20 + -400

Combine like terms: 20 + -400 = -380
10z = -380

Divide each side by '10'.
z = -38

Simplifying
z = -38

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