4*25+40=140
Chat with our AI personalities
well its impossible to answer since there is no x=? if it was 5x+20=40 then x=4 5 x 4=20+20=40
72
3 * x + 4 + 2xMDAS rule:3x + 4 + 2x5x + 4
9Y + 4 = 2Y + 25 subtract 2Y from both sides 7Y + 4 = 25 subtract 4 from both sides 7Y = 21 divide both sides integers by 7 (7/7)Y = 21/7 Y = 3 -----------------check in original equation 9(3) + 4 = 2(3) + 25 27 + 4 = 6 + 25 31 = 31 ---------------checks
It is, as stated, x2 - 5x + 25/4 = 0