how do i solve -3r+3r=-6(7+7r)-7(4-7r)
r - 10 + 100 - 3r = -2r + 90
(3r + 2)(r - 5)
(3r + 18)/12 = (4r - 48)/4Multiply both sides by 12: (3r + 18) = 3*(4r - 48)or: 3r + 18 = 12r - 144Subtract 3r from both sides: 18 = 9r - 144Add 144 to both sides: 162 = 9rDivide both sides by 9: 18 = rAnswer: r = 18
3r - 9r = 18 wright equaton -6r = 18 combine like terms r = -3 solve
3r + 3r + 2t = 6r + 2t
7r = 3r - 527r (- 3r) = 3r - 52 (- 3r)4r = - 524r / 4 = -52 / 4r = -13
5
how do i solve -3r+3r=-6(7+7r)-7(4-7r)
(3r - 2)(3r - 2) or (3r - 2) squared.
3r+10=5r-46 --> add 46 to both sides 3r+10+46=5r-46+46 3r+56=5r --> subtract 3r from both sides 3r+56-3r=5r-3r 56=2r --> divide both sides by 2 56/2=2r/2 28=r
(3r - 8)(3r - 8)
Exactly as in the question: 3r-1
3R stands for reduce,reuse and recycle...XD
3R stands for reduce,reuse and recycle...XD
3r-r equals 12 = -9
If: 3r-8 = 2-2r Then: 5r = 10 And: r = 2