Question

Please solve this!
I can't solve this problem!​

Answer 1

Let the unknown number be x

28√x  + 1426 = 3/4 of 2872

28√x  + 1426 = 3/4  *  2872

28√x  + 1426 = 2154

28√x = 2154 - 1426

28√x = 728

√x = 728/28

√x = 26

x = 26²

x = 26 * 26

x = 676

Verification =

28√676 + 1426

= 28(26) + 1426

= 728 + 1426

= 2154

= 2872 * 3/4

=3/4 of 2872