Question

porfa ayudenme es urgente

Answer 1

a) 5y+4=3y+6
5y-3y=6-4
2y=2
y= 2/2
y=1

b)5t+3=t2+15
5t-t2=15-3
3t=12
t=12/3
t =4

c)6k+5=2k+1
6k-2k=1-5
4k= -4
k= -4/4
k= -1

d)8s-1=6s-5
8s -6s=-5+1
2s=-4
s= -4/2
s=-2

e)5(x-2)=3(x+4)
5x-10=3x+12
5x-3x=12+10
2x=22
x=22/2
x=11

f)3(h-6)=2(5-2h)
3h-18=10-4h
3h+4h=10+18
7h= 28