1. 3(2b)- 5b =4
6b- 5b = 4
b=4
a =2*4=8
2. 2x+ 3(x+2)=6
2x+3x+6=6
x=0
y=2
3. a=11+5b
3(11+5b)-5b=13
33+15b-5b=13
10b= -20
b= -2
a=11+5(-2)
a=1
5. n=2m-5
4m-5(2m-5)=13
4m-10m+25=13
6m=12
m=2
n=-1
6. k=5t
2(5t)+3t=26
10t+3t=26
t= 2
k=10
1. 3(2b)- 5b =4
6b- 5b = 4
b=4
a =2*4=8
2. 2x+ 3(x+2)=6
2x+3x+6=6
x=0
y=2
3. a=11+5b
3(11+5b)-5b=13
33+15b-5b=13
10b= -20
b= -2
a=11+5(-2)
a=1
5. n=2m-5
4m-5(2m-5)=13
4m-10m+25=13
6m=12
m=2
n=-1
6. k=5t
2(5t)+3t=26
10t+3t=26
t= 2
k=10