[3 / 1 / ?] 22KiB, 480x480, hVWxfpF.jpg View SameGoogleImgOpsiqdbSauceNAO Thread Reply Original Report Media View Same Google ImgOps iqdb SauceNAO Download Maths Anonymous Wed 07 Feb 2018 16:12:31 No.456921 View ViewReplyOriginalReport Quoted By: >>456941 can anybody tell me whether it's possible to factor (a + c) out of the expression:ab +cd = (b + d)bthanks in advance.pic unrelated