Question

Solve the following:

Answer 1

A) x=5

B) x=4

Explanation:

4x-3=2x+7

2x-3=7

2x=10

x=5

2x+6=7x-14

6=5x-14

20=5x

4=x

Answer 2

Explanation:

a) 4x - 3 = 2x + 7

=> 4x - 2x = 7 + 3

=> 2x = 10

`= > x = (10)/(2)`

=> x = 5 (Ans)

b) 2x + 6 = 7x - 14

=> 6 + 14 = 7x - 2x

=> 20 = 5x

`= > (20)/(5) = x`

=> 4 = x or x = 4 (Ans)