Question

Solve the equations

a) 7(x+2) = 2(2x+9)

b) 2-6 =​

Answer 1

Answer:

a)7x+14=4x+18

=7x-4x=18-14

=3x=4

x=4/3

b) -4

Answer 2

Answer:

a) 7(x+2)=2(2x+9)

=>7x+14=4x+36

=> 7x–4x=36–14

=>3x=22

=>x=22/3

=>7.3