So set both equations equal to each other then solve out of x and plug it back into the x equation to find the angles so start with x+5=2x+10 then subtract x from 2x and you will have 1x then subtract 10 from 5 leaving you with negative 5 then x equals negative 5 and then plug it back into the equation so for example 2 times negative 5 equals negative 10 plus positive 10 equals 0 so therefore x equals 0
Find the sum of -3a and 5a -3
-3a + (5a-3)
2a-3
its B because all the other ones don't make sense for the graph and you just do the slope and it is -3
Depends if it is a right triangle or not and if it is u will use the pothygerem theorem or the distance formula
Answer:
x=-2/3
Step-by-step explanation:
