88.0k views
6 votes
Please help with this math problem pretty simple I think

Please help with this math problem pretty simple I think-example-1

1 Answer

6 votes


\huge{\color{red}{\fbox{\textsf{\textbf{Answer}}}}}

-1

Explanation:


\sf √(7 - 3z) = 3 + cz \\ \\ \sf z = 2

We will just substitute the value of z in the equation


\sf \implies √(7 - 3(2)) = 3 + c(2) \\ \\ \sf \implies √(7 - 6) = 3 + 2c \\ \\ \sf \implies √(1) = 3 + 2c \\ \\ \sf \implies 1 = 3 + 2c \\ \\ \sf \implies 1 - 3 = 2c \\ \\ \sf \implies - 2 = 2c \\ \\ \sf \implies ( - 2)/(2) = c \\ \\ \sf \implies \large \red{ \mathfrak{ - 1 = c}}

User Clement Dungler
by
3.3k points