7x = 5
x log(7) = log(5)
x = log(5) / (log(7) = 0.82709 (rounded)
5 and 3/7
1.6 = one and three fifths
it equals 1/25, or 0.04. A number to a negative power is the reciprocal of the number to that same positive power. x^(-y) = 1/(x^y)
If you mean (5*4)/5 then it equals 4
5 percent you write as 5% then you put it into a decimal as .5. Then wite it as a fraction as 5 over 10. Then reduce by 5 then you get one half.
Negative 5 to the second power would be -5 times -5 which would be 25.
It would be rewritten as y=(2/5)x+3
A = 5 + 3*b To solve for b, rewrite as b = (A - 5) / 3
5 to the third power equals 125
4(x + y - 5) = 0
59 / 56 = 59-6 = 53 That is not written as a power of 5 i.e. (x5) You have to rewrite 53 to x5 = 2.6265278...5
== == y = -x + 5
10 to the 5th power
2.5235 to the power of 5 equals 102.333197749(rounded).
It is: 10 to the power of 5 = 100,000
3X + 5Y = 75Y = - 3X + 7Y = (-3/5)X + 7/5==================equation of the line
5-4 = 1/54 = (1/5)4 or 0.24