Answer: the answer is 30 I took the test
Step-by-step explanation:
5+5 divided by 4.5 multiplied by 5
10/4.5*5
= 2.2*5
= 11
I hope this is the answer you are looking for! :)
Answer: x=3.15
All you do is divide 13.23 by 4.2
6x + 5y = 7
y = 2x - 5.
Plug the second equation into y for the first equation.
6x + 5(2x - 5) = 7.
Multiply 5 by 2x - 5
6x + 10x - 25 = 7.
Simplify the left side
16x - 25 = 7.
Add 25 to each side
16x = 32.
Divide each side by 16
x = 2.
Plug 2 into x for one of our original equations.
y = 2(2) - 5.
Simplify the right side.
y = -1.
In conclusion, x = 2 and y = -1
Answer:
-49.48
Step-by-step explanation:
-175 - 125.62= -49.48