4(z+5)+3=31

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Solution for 4(z+5)+3=31 equation:


Simplifying
4(z + 5) + 3 = 31

Reorder the terms:
4(5 + z) + 3 = 31
(5 * 4 + z * 4) + 3 = 31
(20 + 4z) + 3 = 31

Reorder the terms:
20 + 3 + 4z = 31

Combine like terms: 20 + 3 = 23
23 + 4z = 31

Solving
23 + 4z = 31

Solving for variable 'z'.

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

Add '-23' to each side of the equation.
23 + -23 + 4z = 31 + -23

Combine like terms: 23 + -23 = 0
0 + 4z = 31 + -23
4z = 31 + -23

Combine like terms: 31 + -23 = 8
4z = 8

Divide each side by '4'.
z = 2

Simplifying
z = 2

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