2(z+18)+2z=48

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Solution for 2(z+18)+2z=48 equation:


Simplifying
2(z + 18) + 2z = 48

Reorder the terms:
2(18 + z) + 2z = 48
(18 * 2 + z * 2) + 2z = 48
(36 + 2z) + 2z = 48

Combine like terms: 2z + 2z = 4z
36 + 4z = 48

Solving
36 + 4z = 48

Solving for variable 'z'.

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

Add '-36' to each side of the equation.
36 + -36 + 4z = 48 + -36

Combine like terms: 36 + -36 = 0
0 + 4z = 48 + -36
4z = 48 + -36

Combine like terms: 48 + -36 = 12
4z = 12

Divide each side by '4'.
z = 3

Simplifying
z = 3

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