Respuesta :
1. -2-5g = 0
5g=-2
g=-2/5
2. 13-h = 13
h=0
3. 5j-9 = 3j+5
2j=14
j=7
4. 2k+7 = 12-3k
5k=5
k=1
5. 10-4x = 7-6x
2x=-3
x=-3/2
6. 5m-3,2 = 2m+2,8
3m=6
m=2
7. 5n-2n+12 = 35-4n-9
7n=14
n=2
8. 3ñ-15+2ñ-14 = ñ-11
4ñ=18
ñ=9/2
9. 48p-13+12p = 72p-3-24p
12p=10
p=5/6
10. q-3+6q-9+12q-15 = q esa "q" pasa al otro miembro a restar.
18q=27
q=3/2
11. 6r+12r-9-8r+10+r = 0
11r=-1
r=-1/11
12. 5s+( 4 - s) = 9-(s - 6)
5s+4-s=9-s+6
5s=11
s=11/5
13.( 3t - 1) + 7 = 8t - (3-2t)
3t-1+7=8t-3+2t
3t+6=10t-3
9=7t
t=9/7
14. 3-( 8v - 5) + (6 - 7v) -1 = 7-(v-1) + (4v+4)
3-8v+5+6-7v-1=7-v+1+4v+4
-18v=-1
v=1/18
15. ( 3w-8 ) - ( 4 - 9w ) + 3= 7w - 2 - (5w + 9 - 3)
3w-8-4+9w+3=7w-2-5w-9+3
10w=1
w=1/10
SALUDOS
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