5r + r = 6r
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First, translate it into an algebraic equation:4 + 5r = -11Then we subtract 4 from both sides:4 + 5r - 4 = -11 - 4Now we can simplify our numbers together:(4 - 4) + 5r = -11 - 40 + 5r = -155r = -15Now we divide both sides by 5:(5r / 5) = (-15 / 5)r = -3
Since 4R and R both contain a like term (R), you can combine them: 5R would be 4R plus R simplified
If: 2p+5r = q Then: p = (q-5r)/2
You'd have no problem at all if it was [ 26 pigs + 1 quart + 1 rat + 4 quarts + 5 rats ]. You'd add up the quarts, and then you'd add up the rats. You do the same with p's, q's, and r's . 26p + q + r + 4q + 5r = 26p + 5q + 6r
multiply r2+7r+10/3 by 3r-30/r2-5r-50 weegy