The answer is 39 because 6 times 5 is 30. 30 plus 9 is 39. :)
Answer:
34
Step-by-step explanation:
5x+10=180
5x=170
x=34
Answer:
3x + 2y = 16
x = 2 , y = 5
Step-by-step explanation:
Given that George bought x quarts at $3.00 per quart & y quarts at $2.00 per quart and he bought 7 quarts for $16.00
Considering the total cost
3x + 2y = 16
For the cost of each
x + y = 7
solving the 2 equations simultaneously be substitution
x = 7 - y
3(7 - y) + 2y = 16
21 - 3y + 2y = 16
-3y + 2y = 16 - 21
-y = - 5
Divide both sides by -1
y = 5
x = 7 -y
x = 7 - 5
= 2
I would say 64 if they are in a straight line since both sides have 6x8 and 2x8 you can add those to get 8x8=64
O si it told me that the solution was -1/2,x2 and it equals =1/2 hope it helps
