Title: Multiple Equations
Last modified: August 31, 2016

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# Multiple Equations

 *  Resolved [kkmarch7](https://wordpress.org/support/users/kkmarch7/)
 * (@kkmarch7)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/multiple-equations/)
 * Hi I am trying to do the following:
 * Sales Price – (Sales Price x Interest Rate) – $4,500 – (2.5% x Sales Price) =
   XXX
 * Sales Price – XXX = ?
 * Is this possible?
 * Thank you for your time.
 * [https://wordpress.org/plugins/calculated-fields-form/](https://wordpress.org/plugins/calculated-fields-form/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [codepeople](https://wordpress.org/support/users/codepeople/)
 * (@codepeople)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/multiple-equations/#post-7046809)
 * Hi,
 * If the “Sales Price” is the fieldname1 field, the “Interest Rate” is the fieldname2
   field, the equation associated to the calculated field would be:
 * `fieldname1-fieldname1*fieldname2-4500-0.25*fieldname1`
 * or even simpler:
 * `(0.75-fieldname2)*fieldname1-4500`
 * Best regards.
 *  Thread Starter [kkmarch7](https://wordpress.org/support/users/kkmarch7/)
 * (@kkmarch7)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/multiple-equations/#post-7046853)
 * Hi thank you for your response I added the following to the set equation and 
   the number is still incorrect.
 * PREC(fieldname3-fieldname3*fieldname6-4,500-0.025*fieldname3,2)
 * Fieldname3 = 200,000
    Fieldname6 = .533
 * 200,000 – 200,000 x .533 – 4,500 – 0.025 x 200,000 = 102,900
 * For some reason I keep getting 93,396. Am I supposed to put additional parentheses
   somewhere?
 *  Plugin Author [codepeople](https://wordpress.org/support/users/codepeople/)
 * (@codepeople)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/multiple-equations/#post-7046892)
 * Hi,
 * Please, removes the thousands separator symbol from the numbers in the equation:
 * `PREC(fieldname3-fieldname3*fieldname6-4500-0.025*fieldname3,2)`
 * Best regards.

Viewing 3 replies - 1 through 3 (of 3 total)

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 * 3 replies
 * 2 participants
 * Last reply from: [codepeople](https://wordpress.org/support/users/codepeople/)
 * Last activity: [10 years, 1 month ago](https://wordpress.org/support/topic/multiple-equations/#post-7046892)
 * Status: resolved