The set A U B is represented by shading both circles A and B (also the overlapping region as well). Any point in set A U B will be in either A, B or both.
4n-40=7(-2n+2)
4n-40=-14n+14
subtract -4n from both sides
-40 = -18n +14
subtract -14 from both sides
-54=-18n
divide both sides by -18
3 = n
Answer:
-5
Step-by-step explanation:
i tried my best but this is the result
Since 5x is equal to y.we can write 5x instead of y in the equation.and then solve the equation