30/5 is also 30 divided by 5 which is 6
Answer:
c=8
Step-by-step explanation:
-3(2c+5)=33
-6c-15=33
-6c=33+15
-6c=48
c=48/6
c=8
You can use a simultaneous equation - x + 7y=24 minus x-9y= -24 you end up with 16y = 48
Divide 48 by 16 and you get 3 is equal to y. Now put three into an equation eg, x + 21 = 24 it is now obvious that x = 3 as well as y = 3
Answer:
If C and D are supplementary angles then C is 65 and D is 115.
Answer:
(1,-5) basically x and y -5 is your y and 1 is your rise and run.
Step-by-step explanation: