Question

$\frac{(x + 6) + (x + 2) \times (x + 1) = 40}{2}$
form a suitable equation and find the value of x​

Answer 1

Step-by-step explanation:

first add x

3x

then add number

6+2+1=9

$\frac{3x + 9}{2} = 40$

by cross multiplication✖

Answer 2

Step-by-step explanation:

(x+6)+(X+2) X (X+1) = 40

2

x+6+X+2 (X+1) = 40 X 2

2x+8 (x+1) = 80

2x²+8x+2x+8 = 80

2x²+10x = 80-8

2x²+10x = 72