(15+45)15=(18+z)18

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Solution for (15+45)15=(18+z)18 equation:


Simplifying
(15 + 45) * 15 = (18 + z) * 18

Combine like terms: 15 + 45 = 60
(60) * 15 = (18 + z) * 18

Multiply 60 * 15
900 = (18 + z) * 18

Reorder the terms for easier multiplication:
900 = 18(18 + z)
900 = (18 * 18 + z * 18)
900 = (324 + 18z)

Solving
900 = 324 + 18z

Solving for variable 'z'.

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

Add '-18z' to each side of the equation.
900 + -18z = 324 + 18z + -18z

Combine like terms: 18z + -18z = 0
900 + -18z = 324 + 0
900 + -18z = 324

Add '-900' to each side of the equation.
900 + -900 + -18z = 324 + -900

Combine like terms: 900 + -900 = 0
0 + -18z = 324 + -900
-18z = 324 + -900

Combine like terms: 324 + -900 = -576
-18z = -576

Divide each side by '-18'.
z = 32

Simplifying
z = 32

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