Answer:
-7
Step-by-step explanation:
5-x=12 subtract 5 from both sides to get x alone
-x=7 divide both sides by -1 so that x is positive
x=-7
Answer:So if we add 149 to 459684 we get 459833, which is divisible by 187.
Answer 149
Step-by-step explanation:
If we take 78 as the 100%, what's 11 of it?
well
![\bf \begin{array}{ccllll} amount&\%\\ \textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\ 78&100\\ 11&x \end{array}\implies \cfrac{78}{11}=\cfrac{100}{x}](https://tex.z-dn.net/?f=%5Cbf%20%5Cbegin%7Barray%7D%7Bccllll%7D%0Aamount%26%5C%25%5C%5C%0A%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%26%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5C%5C%0A78%26100%5C%5C%0A11%26x%0A%5Cend%7Barray%7D%5Cimplies%20%5Ccfrac%7B78%7D%7B11%7D%3D%5Ccfrac%7B100%7D%7Bx%7D)
solve for "x"
Answer:
letter b
Step-by-step explanation: