Question

2. Solve the following equations:
(a) 2x+4)= 12 (b) 3(n - 5) = 21
(d) – 4(2+x)= 8 (e) 4(2-x)=8​

Answer 1

Answer:

a)x=4

b)n=12

c)x=-4

d)x=0

Answer 2

Answer:

2x+4=12

2x=12-4

2x=8

x=8/2

x=4

n=7+5=12

x=-6

x=0