Answer:
3x-4y=4
Step-by-step explanation:
Expressions cannot <u>be solved.
</u>Although they are similar to equations, you can solve an equation, but you cannot solve an expression. You can evaluate it, simplify it, and it can have many variables, however, an expression just exists, it is not a problem that has to be solved.<u>
</u>
It would be 50? your adding/increaseing 44.2 centimeters to 16 centimeters because
Answer: -6x
Step-by-step explanation: