5(9-z)+3=23

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Solution for 5(9-z)+3=23 equation:


Simplifying
5(9 + -1z) + 3 = 23
(9 * 5 + -1z * 5) + 3 = 23
(45 + -5z) + 3 = 23

Reorder the terms:
45 + 3 + -5z = 23

Combine like terms: 45 + 3 = 48
48 + -5z = 23

Solving
48 + -5z = 23

Solving for variable 'z'.

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

Add '-48' to each side of the equation.
48 + -48 + -5z = 23 + -48

Combine like terms: 48 + -48 = 0
0 + -5z = 23 + -48
-5z = 23 + -48

Combine like terms: 23 + -48 = -25
-5z = -25

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

Simplifying
z = 5

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