Find the value of the variable and gh if h is between g and i. gi=5b+1, hi=4b-5, hi=7

The value of the variable 'b' is 3 and GH is 9

Step-by-step explanation:

Given:

H is between G and I

Such that G - H - I

To Find:

GH = ?

Solution:

On Substituting HI we get

Substituting 'b' in HI and GI we get

Now, by Line Addition Property we get

Substituting 'HI' and 'GI' we get

The value of the variable 'b' is 3 and GH is 9

answer: 180

step-by-step explanation:

12-2=10

20-2=18

10x18=180