Answer:
What
Step-by-step explanation:
Answer: X =5/2, 15/2 x=2.5, 7.5
Step-by-step explanation:
5a+5b because 6a-a=5a and 8b-3b=5b. 5a+5b.
Answer:
85 degrees
Step-by-step explanation:
its really easy just make them equal to eachother and then solve
9x + 13 = 11x-3
-11x (subtract because 11x is positive)
-2x +13 = -3
-13 (subtract because 13 is positive)
-2x = -16
divide both sides by -2
x= 8
substitute 8 for the x's and you have your answer
Answer:
193.8125
Step-by-step explanation:
