Answer:
x = −1/13 and y = 33/13 or 2 7/13
Step-by-step explanation:
x+2y=5
x+2(6x+3)=5
x+12x+6=5
13x+6=5
-6 -6
13x= -1
/13 /13
<u>x= -1/13</u>
y=6x+3
y=6(-1/13)+3
y= 33/13
y= 2 7/13
Answer: c i think
Step-by-step explanation: c
<u><em>Part A:</em></u>
We are given that E is 3 more than D. This means that to get the value of E, we will simply add 3 to the value of D
<u>Therefore:</u>
E = D + 3
<u>Part B:</u>
We are given that F is 5 less than D. This means that to get the value of F, we will simply subtract 5 from the value of D
<u>Therefore:</u>
F = D - 5
<u>Part C:</u>
To get the value of E-F, we will simply subtract the equation we obtained from part B from the equation we obtained from part A
<u>Therefore:</u>
E - F = (D+3) - (D-5)
E - F = D + 3 - D + 5
E - F = 8
Hope this helps :)
