given that: \nr + s = 14,\ns + t = 20,\nr + t = 22.\nr + s + t = ?\n\nplease show steps/method!
120079
add all the equations, you get\n2(r+s+t) = 56\nso,\nr+s+t = 56/2 = 28\ndone!!
456876
S=(c-b)/(b-a)\nSb-Sa-c+b=0\nc=Sb-Sa+b\nc=S(b-a)+b\nHowever you like it.
154593
Use the formula S(n) = k x (1- r^n+1)/(1-r) where k=6, r=3 and n = 17....the answer is 1,162,261,464
235659
Start by multiplying both sides by D this gives you\n(D*P) = (2*s*t)\n\nthe divide both sides by 2t which gives you\n(D*P)/(2*t) = s\n\nor\n\ns = (D*P)/(2*t)
312585
4, 5 (when reading the problem left to right, subtract 4 from the second number: 16, 17 (17-4=13); so 13 is your next number and add one to get 14; 14-4=10; so 10 is your next number, add 1 to get 11; 11-4=7; 7 is your next number add 8; 8-4=4; 4 is your next number then add one to get 5)
313979
These three sequntal clock wise numbers \n2+3+4 --> 9+4 --> 1 (adding the last no.(4)\nBut not works for all
83429
for (i=1,t=1,cosx=1;i<=n;++i)\n{\n  t=(-1)*(t*x*x)/((2*i)*(2*i-1);\n  cosx += t;\n}
494084
(T-12)/(T-5) - (T-11)/(5-T) = (T-12)/(T-5) + (T-11)/(T-5) = (2T-23)/(T-5)\n\nPerhaps you would consider this simplified further as:\n\n2 - 13/(T-5)
23482
5+3(18/6) = 5+3(3) = 5+9 = 14\n\n[2(4)+17]*9 = (8+17)*9 = 25*9 = 225
499757
im not sure if this is how you do it but i will try.\n8-5x=-22+x\nthere you would add 5x to x to combine like terms\n8=-22+6x\nnow you add 22 to 8\n30=6x\ndivide each side by 6, you get,\nx=5\n<><><><><><><><><><><><><>\n13x=-2x-30\nadd 2x to 13x to combine like terms\n15x=-30\nnow divide 15 on each side and you get,\nx=-2\n<><><><><><><><><><><><><><>\nx-15=-4x\nnow you would subtract x for -4x\n-15=-5x\ndivide each side by -5 and now you would get\nx=3\ni sure hope that helped!! i know you asked us to code each step but i felt better just typing it out. i hope it makes sense and like i already said i hope it helps!
356414
4w - 24 = 3w + 3 (multiplying out the brackets)\n4w-3w = 24 + 3 (moving the 'w's and numbers to seperate sides)\n\ntherefore we are left with\nw = 27\n\nAnd to check\n4(27-6) = 4(21) = 84 = 3(27 + 1) = 3*28 = 84
401202
(3,261 + 5) + (20 X 10) + (220 X 5)\n(3,266) + (200) + (1,100) = 4,566
74972
=5+9+28+6-2*8+5\n=5+9+28+6-16+5\n=14+28-10+5\n=14+28-5\n=9+28\n=37
616536
Umm ... what's your equiation again?\n\nIt currently reads: T(n)=4T(n-1)-3T(n-2)-2n4^n+3n^2\n\nI have no idea what 2n4^n means. You should rewrite your equations in the "add details" section next time, cuz you have more space that way for parentheses.
472523
T=2+3O\nT-3O=2\n!0O+T=1/2(10T+O)-13\nmultiplying by 2\n20O+2T=10T+O-26\n19O-8T=-26\n-24O+8T=16\nadding\n-5O=-10\ndividing by 5\nO=2\nsub in (1)\nT-6=2\nT=8\noriginal No is 82
598281
lets say length= L\nwidth=W\nperimeter=P=22=2L+2W\nL=W+7\n\n22=2(W+7)+2W\n22=4W+14\n8=4W\n2=W\n9=L
133880
the first part is the same as 8+(14-20)x = 8-6x\nthe second part is the same as 5+2x-2 = 3+2x