100(1.5d+3.25)=100(1+2.25d)

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Solution for 100(1.5d+3.25)=100(1+2.25d) equation:


Simplifying
100(1.5d + 3.25) = 100(1 + 2.25d)

Reorder the terms:
100(3.25 + 1.5d) = 100(1 + 2.25d)
(3.25 * 100 + 1.5d * 100) = 100(1 + 2.25d)
(325 + 150d) = 100(1 + 2.25d)
325 + 150d = (1 * 100 + 2.25d * 100)
325 + 150d = (100 + 225d)

Solving
325 + 150d = 100 + 225d

Solving for variable 'd'.

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

Add '-225d' to each side of the equation.
325 + 150d + -225d = 100 + 225d + -225d

Combine like terms: 150d + -225d = -75d
325 + -75d = 100 + 225d + -225d

Combine like terms: 225d + -225d = 0
325 + -75d = 100 + 0
325 + -75d = 100

Add '-325' to each side of the equation.
325 + -325 + -75d = 100 + -325

Combine like terms: 325 + -325 = 0
0 + -75d = 100 + -325
-75d = 100 + -325

Combine like terms: 100 + -325 = -225
-75d = -225

Divide each side by '-75'.
d = 3

Simplifying
d = 3

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