-13
r=21
If you mean: 10+4r = 30 then it works out that r = 5
4r+3 = 3-2 4r = 3-3-2 4r = -2 Divide both sides of the equation by 4 to find the value of r: r = - 1/2
(r + 2)(r + 2)
4r + 4 = 5r 4r - r = 3r 4r x r = 4r^2 4r/r = 4
Since 4R and R both contain a like term (R), you can combine them: 5R would be 4R plus R simplified
It is in its simplest form: 4r+r = 5r
If 36 = 4r, r = 9
-13
-4r+6=14 isn't an inequality, its a linear equation. Anyway... -4r+6=14 (-6) -4r=8 (/4) -r=2 (x-1) r=-2
r=21
If you mean: 10+4r = 30 then it works out that r = 5
4r+3 = 3-2 4r = 3-3-2 4r = -2 Divide both sides of the equation by 4 to find the value of r: r = - 1/2
4r + 13 = 57subtract 13 from both sides:4r + 13 - 13 = 57 -134r = 44divide both sides by 4 to solve for r:4r/4 = 44/4r = 11
4r+4g
(r + 2)(r + 2)