y = 15 - 8x/3
y - 15 = -8x/3
15 - y = 8x/3
x = 3/5(15 - y)
and so x = 9 - 3y/5
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If f(x) = 35/5 + 3 then its inverse is f(x) = 5/3*(x - 3).
the inverse of x+3
no, it means 1 divided by the number inverse of 5 is 1/5 inverse of x = 1/x
The "additive inverse" is essentially the negative value. It changes the number in the opposite direction on a number line. If you add a number to a value, and then add its inverse, you will have the same original value.Example: 2 + 3 = 5 , then 5 + (-3) = 2---The "multiplicative inverse" is the reciprocal of a number (i.e. for x, it is 1/x )Dividing by a number (especially a fraction) can be done by multiplying its inverse.Examples:The division 6 divided by 2 = 3 is the same as 6 times its inverse (1/2), also 3.The division 9 divided by 3/4 is the same as 9 x 4/3 = 36/3 = 12
x=x-1/x