Im pretty sure that it would be g(x)=7x+1 because that equals 8x and the other one equals 4x. You just leave the x because you dont know the number.
The simplest way is to have 100%
1/2 is half of 100%, so 100/2 = 50%
1/3 is a third of 100%, so 100/3 = 33.33%
1/4 is a fourth of 100%, so 100/4 = 25%
1/5 is a fifth of 100%, so 100/5 = 20%
To turn a fraction into a percent, you simplify it
So for example...
4/6 = 2/3 = 66.66%
12/36 = 6/18 = 3/9 = 1/3 = 33.33%
Step-by-step explanation:
5 - 3x - 2 = x + 2(x + 1)
Group like terms at the LHS and open the brackets at the RHS.
5 - 2 - 3x = x + 2x + 2
3 - 3x = 3x + 2
Group like terms and make x the subject.
3 - 2 = 3x + 3x
1 = 6x
x = 1/6
He must sell $200 worth of electronics.
200 x .5( 5%) = 100.