45w+72=189w

Solution for 45w+72=189w equation:

Simplifying
45w + 72 = 189w

Reorder the terms:
72 + 45w = 189w

Solving
72 + 45w = 189w

Solving for variable 'w'.

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

Add '-189w' to each side of the equation.
72 + 45w + -189w = 189w + -189w

Combine like terms: 45w + -189w = -144w
72 + -144w = 189w + -189w

Combine like terms: 189w + -189w = 0
72 + -144w = 0

Add '-72' to each side of the equation.
72 + -72 + -144w = 0 + -72

Combine like terms: 72 + -72 = 0
0 + -144w = 0 + -72
-144w = 0 + -72

Combine like terms: 0 + -72 = -72
-144w = -72

Divide each side by '-144'.
w = 0.5

Simplifying
w = 0.5