Question

solve the following equations : a) 2(x+4)=12 b) 4+5(p=1)=34 c) -2(x+3)=8 d) 18=6(m+2) e) 0=30+3(t-5)​

Answer 1

Answer:

a) 2(x+4)=12

=2x+8=12

=2x=12-8

=2x=4

=x=4/2

=x=2

b) not able to understand. by me

c)-2(x+3)=8

=-2x-6=8

=-2x=8+6

=-2x=14

=x=14/-2

=x= -7

d)18=6(m+2)

18=6m+2

18=6m+12

18-12=6m

6=6m

6/6=m

1=m

e)0=30+3(t-5)

0=30+3t-15

0=15+3t

-15=3t

-15/3=t

-5=t