1800.00+300.00(d-1)=3000.00

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Solution for 1800.00+300.00(d-1)=3000.00 equation:


Simplifying
1800.00 + 300.00(d + -1) = 3000.00

Reorder the terms:
1800.00 + 300.00(-1 + d) = 3000.00
1800.00 + (-1 * 300.00 + d * 300.00) = 3000.00
1800.00 + (-300 + 300.00d) = 3000.00

Combine like terms: 1800.00 + -300 = 1500
1500 + 300.00d = 3000.00

Solving
1500 + 300.00d = 3000.00

Solving for variable 'd'.

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

Add '-1500' to each side of the equation.
1500 + -1500 + 300.00d = 3000.00 + -1500

Combine like terms: 1500 + -1500 = 0
0 + 300.00d = 3000.00 + -1500
300.00d = 3000.00 + -1500

Combine like terms: 3000.00 + -1500 = 1500
300.00d = 1500

Divide each side by '300.00'.
d = 5

Simplifying
d = 5

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