*r**2 - 4*r**3 - 7*r**3 + r**2.
-7*r**3 - r**2
Collect the terms in -10*y - 8*y + 11*y + 11*y + 3*y.
7*y
Collect the terms in -533 + 533 + 37*d**2.
37*d**2
Collect the terms in -21*k + 6*k - k.
-16*k
Collect the terms in 3160*f**2 - 1579*f**2 - 1582*f**2.
-f**2
Collect the terms in 179*c**3 - 356*c**3 + 192*c**3.
15*c**3
Collect the terms in -27*t + 105*t - 26*t - 31*t - 29*t.
-8*t
Collect the terms in 72*v**2 + 73*v**2 - 158*v**2.
-13*v**2
Collect the terms in -5*u + 10*u - 26 + 4 + 11*u.
16*u - 22
Collect the terms in 567 + 0*l**2 - 567 - 2*l**2.
-2*l**2
Collect the terms in -31*b - b**2 + 37*b - 6*b.
-b**2
Collect the terms in 4 - 4 - 1904*s.
-1904*s
Collect the terms in 225*w - 40*w**3 - 225*w.
-40*w**3
Collect the terms in -4*m**3 + 39*m**2 + 4*m**3 - m**3.
-m**3 + 39*m**2
Collect the terms in -5*l**3 - 2*l**3 + 7*l**3 + 2*l**3 + 5*l**3.
7*l**3
Collect the terms in 146 - 146 - 24*x**2.
-24*x**2
Collect the terms in 262*p**3 + 189*p**3 - 127*p**3.
324*p**3
Collect the terms in 168*u**3 - 320*u**3 + 198*u**3.
46*u**3
Collect the terms in 20*g**3 - 43*g**3 + 19*g**3.
-4*g**3
Collect the terms in -7*t**2 - 4*t**2 - 3*t**2 - t**2.
-15*t**2
Collect the terms in -7*n**3 + 32*n**3 - 6*n**3 - 8*n**3 - 8*n**3.
3*n**3
Collect the terms in -39 - w - 77 + 41.
-w - 75
Collect the terms in -5*n**2 + 63*n + 0*n**2 - 63*n.
-5*n**2
Collect the terms in 171*h - 6*h**2 - 171*h.
-6*h**2
Collect the terms in -30*u**2 - 27*u**2 + 77*u**2 - 24*u**2.
-4*u**2
Collect the terms in -11*s**2 + 2*s**2 + 7*s**2 + 11*s**2.
9*s**2
Collect the terms in 0 - 3 - 53*g + 1.
-53*g - 2
Collect the terms in -9 - 2*k + 42 - 33.
-2*k
Collect the terms in k**3 + k**2 - k**2 + 5*k**3.
6*k**3
Collect the terms in 11*d - 17*d + 13*d.
7*d
Collect the terms in -196*o + 68*o**3 + 196*o + 28*o**3.
96*o**3
Collect the terms in 1 + 23*d**2 - 1.
23*d**2
Collect the terms in -7 - 14*g**2 + 18 + 15*g**2 + 79.
g**2 + 90
Collect the terms in -1104*d + 1104*d + 3*d**3.
3*d**3
Collect the terms in 73*l**3 - 39*l**2 + 39*l**2 + 81*l**3.
154*l**3
Collect the terms in -4 - 100*g**3 + 4.
-100*g**3
Collect the terms in -20*f**2 - 6*f**2 - 13*f**2.
-39*f**2
Collect the terms in 6*x + 2 - 2 + 5*x - 7*x.
4*x
Collect the terms in 45 + 2*q**2 + q**2 - 45.
3*q**2
Collect the terms in -91*u**3 + 167*u**3 - 86*u**3.
-10*u**3
Collect the terms in 0 + 2 - 11*a - 5*a - 13*a.
-29*a + 2
Collect the terms in 2*c + 25*c**3 + 19 - 17 - 2*c.
25*c**3 + 2
Collect the terms in -10 + 618*d + 10.
618*d
Collect the terms in 7*m + 11*m - 21*m.
-3*m
Collect the terms in 543*y**2 + 0*y**3 - 271*y**2 - 272*y**2 - y**3.
-y**3
Collect the terms in -49*x**3 + 16*x**3 + 8*x**3 + 15*x**3 + 12*x**3.
2*x**3
Collect the terms in 3369*v - 3369*v + 4*v**3.
4*v**3
Collect the terms in 6 + 6*t - 6.
6*t
Collect the terms in 13 - 29*a**3 - 12*a**3 - 11.
-41*a**3 + 2
Collect the terms in -6338 - 5*i + 6338.
-5*i
Collect the terms in 207 - 207 - 8*k.
-8*k
Collect the terms in -145*y**3 - 145*y**3 + 291*y**3.
y**3
Collect the terms in 25*r**3 + 112*r**3 + 24*r**3.
161*r**3
Collect the terms in 2*c + 6*c - 7*c.
c
Collect the terms in -31*h - 10 - 19 + 29.
-31*h
Collect the terms in -29 - 3*r**2 - 3*r**2 + 4.
-6*r**2 - 25
Collect the terms in -14176*t - 21*t**2 + 14176*t.
-21*t**2
Collect the terms in 19*s**2 + 0 - 20*s**2 + 0.
-s**2
Collect the terms in 10*t - 10*t + 42*t**3 - 41*t**3.
t**3
Collect the terms in 65*a**2 + 65*a**2 + 75*a**2 + 68*a**2 - 274*a**2.
-a**2
Collect the terms in 14*j + 12*j - 18*j.
8*j
Collect the terms in -8*o + 20*o - 4*o - 11*o.
-3*o
Collect the terms in 838574*a - 838574*a - 3*a**3.
-3*a**3
Collect the terms in 10*r**3 - 31*r**3 - 4*r**2 + 4*r**2.
-21*r**3
Collect the terms in -1 + 1 + 147*g**2.
147*g**2
Collect the terms in 21*b**3 - 224*b**3 - 46*b**3.
-249*b**3
Collect the terms in 8*m + 9*m - 8*m + 2*m.
11*m
Collect the terms in 78*v - v**2 - 78*v + 7*v**2.
6*v**2
Collect the terms in -y**3 + 12*y**3 + 4*y**3.
15*y**3
Collect the terms in -10 + 0*c**3 + 2*c**3 + 0*c**3.
2*c**3 - 10
Collect the terms in 2*n**2 - 3*n + 3*n + 5*n.
2*n**2 + 5*n
Collect the terms in 110*m**3 + 21*m**3 - 135*m**3.
-4*m**3
Collect the terms in 27*s**2 + 16*s**2 - 32*s**2.
11*s**2
Collect the terms in -289*k**3 + 568*k**3 - 284*k**3.
-5*k**3
Collect the terms in -6*f - 16*f + 9*f + 2.
-13*f + 2
Collect the terms in 0*l + 0*l + 2*l + 3*l.
5*l
Collect the terms in -489 - 11*z**2 + 489.
-11*z**2
Collect the terms in 2*y + 0*y - 2*y + 3*y.
3*y
Collect the terms in -29*j + 13 - 13 + 2*j.
-27*j
Collect the terms in -1293 + 1293 + 6*y**2.
6*y**2
Collect the terms in -12 + 12 + 26*b.
26*b
Collect the terms in 75*z**3 + 8*z**3 + 48*z**3 + 51*z**3.
182*z**3
Collect the terms in -2*k**2 + 0*k**3 + 2*k**3 - 39*k**3 + 5*k**2.
-37*k**3 + 3*k**2
Collect the terms in -36*t**2 + 25*t**2 - 31*t**2.
-42*t**2
Collect the terms in 42*n**3 - 31*n**3 - 16*n**3.
-5*n**3
Collect the terms in 7*o**2 - 5*o**3 - o**2 - 3*o**2.
-5*o**3 + 3*o**2
Collect the terms in -23*t**3 + 24*t**3 - 9*t**2 + 2*t**2 + 7*t**2.
t**3
Collect the terms in 32*c**2 - 10*c**2 - 10*c**2 - 10*c**2 - 5*c**2.
-3*c**2
Collect the terms in a - 18*a + a + 5*a.
-11*a
Collect the terms in 83*i - 37*i - 36*i.
10*i
Collect the terms in -4*b + 7770 - 4*b + 5*b - 7770.
-3*b
Collect the terms in -26*m**2 + 5*m**2 - 31*m**2.
-52*m**2
Collect the terms in -52*s**2 - 15*s**3 + 23*s**2 + 29*s**2.
-15*s**3
Collect the terms in -126*f - 119*f + 243*f.
-2*f
Collect the terms in 2*i**3 + 785*i**2 - 785*i**2.
2*i**3
Collect the terms in -11*o**2 - 14*o**2 + 29*o**2.
4*o**2
Collect the terms in -608*t**3 - 12 + 12 + 610*t**3.
2*t**3
Collect the terms in 12*c - 12*c + 20*c**2.
20*c**2
Collect the terms in 0*b**2 + 4*b**3 - 2*b**3 + 0*b**2.
2*b**3
Collect the terms in 7*m + 4*m - 9*m + m.
3*m
Collect the terms in -52 + 23 + u + 28.
u - 1
Collect the terms in -5*b**2 + 37*b**3 + 5*b**2 - 7*b**3.
30*b**3
Collect the terms in -5*b - 3*b + 3*b + 7*b.
2*b
Collect the terms in -1 - z - 6*z + 1 - 7*z.
-14*z
Collect the terms in 21*i**2 - 9*i**2 - 2*i**2 + 26*i**2.
36*i**2
Collect the terms in -3*p + 6*p + 0*p.
3*p
Collect the terms in 9*m + 2*m + 8*m + 4*m.
23*m
Collect the terms in -4*q**3 + 18 + 6416*q**2 - 6416*q**2 - 18.
-4*q**3
Collect the terms in 197*u**3 - 2*u**2 + 2*u**2 - 196*u**3.
u**3
Collect the terms in 26*w**3 - 10*w**3 - 9*w**3 - 3*w**3.
4*w**3
Collect the terms in 10146*k - 10146*k - 5*k**2.
-5*k**2
Collect the terms in -70*p + 9*p**3 + 70*p - 3*p**3.
6*p**3
Collect the terms in -3*i + 9*i**2 + 3*i - i**2.
8*i**2
Collect the terms in -216*d**2 + 4*d**3 + 216*d**2.
4*d**3
Collect the terms in 16*r + 23*r - 43*r.
-4*r
Collect the terms in -37*z**2 - 2 + 2.
-37*z**2
Collect the terms in -163*h + 20 + 150*h - 20.
-13*h
Collect the terms in 77 + 9*p - 77.
9*p
Collect the terms in a**2 - 56520 + 56520.
a**2
Collect the terms in -8*s + 7*s + s - s**3.
-s**3
Collect the terms in 827*i**3 - 2531*i**3 + 841*i**3 + 845*i**3.
-18*i**3
Collect the terms in -124*w**2 + 10*w**2 + 14*w**2 + 86*w**2 + 15*w**2.
w**2
Collect the terms in 10089*a - 10089*a - a**2.
-a**2
Collect the terms in -12*a**3 - 8*a**3 - 8*a**3.
-28*a**3
Collect the terms in -480*v + 156*v + 165*v + 160*v.
v
Collect the terms in -15*x - 156 + 156.
-15*x
Collect the terms in 21*y**3 - 52*y**3 - 128*y**3.
-159*y**3
Collect the terms in 1 + 541*m - 1 - 169*m.
372*m
Collect the terms in -3*n**2 - 214*n**3 - 6*n**2 + 9*n**2.
-214*n**3
Collect the terms in 15*f + 21*f - 55*f + 18*f.
-f
Collect the terms in -40 - 46*x + 40.
-46*x
Collect the terms in -8998*h - 3*h**2 + 8998*h.
-3*h**2
Collect the terms in -1 + 36 + j + 10.
j + 45
Collect the terms in 329*g + 334*g - 1316*g + 314*g + 337*g.
-2*g
Collect the terms in -5*q - 16 + 16.
-5*q
Collect the terms in 1750*g + 0 - 1749*g + 0.
g
Collect the terms in 3*s**2 - 3*s**2 + 40*s**3.
40*s**3
Collect the terms in -6*g - 6*g - 2*g + 13*g.
-g
Collect the terms in 73*x**3 - 132*x**3 + 62*x**3.
3*x**3
Collect the terms in -55*b**2 - 62*b**2 + 114*b**2.
-3*b**2
Collect the terms in -3*r**3 - 7*r**3 + 0*r**3.
-10*r**3
Collect the terms in -142*z**2 - 147*z**2 + 287*z**2.
-2*z**2
Collect the terms in -32*q**2 - 19*q**2 - 37*q**2 + 26*q**2.
-62*q**2
Collect the terms in -54*t + 54*t - 24*t**2.
-24*t**2
Collect the t