If it's mutiple choice can I see the options :) would make this easier
Answer:
7-2x=3+x
Step-by-step explanation:
where x is the number
No estoy segura e -2 ao quadrado esa es toda la pregunta
This expression is easier than it looks like. I thought that to solve it you have for example to express the 2 via 10 * 5^-1 and stuff like that - but you can multiply and divide this expression by some factor. In our case first we multiply by conjunctive expression root(5-2root2) and the second by root(6+2root5). In first we get root16 and the second calculate.
