Answer:
x=-3y/11 , y=-11x/3
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer: how much did the calculators cost seperetely dummy
Step-by-step explanation:
Answer:Triangle is 6. Question wasn’t very clean so I hope this helps
Step-by-step explanation:
4=4
6+4= ∆+4
Subtract 4 from each side
6=∆
5×2=10 1×10 those two factors equal 10. O cant think of anymore