The mixed number of 31/6 is 5 1/6
Hope it helps!
Answer:
a. 21x-2
b. -28x-2
c. 7b-35x-2
Step-by-step explanation:
a. f(3)
7(3x)-2
21x-2
b. f(-4)
7(-4x)-2
-28x-2
c. f(b-5)
7(b-5x)-2
7b-35x-2
26 and 27 26+27=53-27=26 27+26=53-26=27 then 27 -26=1 there one number apart there
Answer:
1st one Convection 2nd one Conduction
Answer:
x = 1/3 and y = 3
Step-by-step explanation:
It is given the system of equations
3x + 2y = 7 ----(1)
-3x + 3y = 8 ----(2)
<u>To find the solution</u>
Add eq(1) and eq (2) we get,
3x + 2y = 7 ----(1)
<u>-3x + 3y = 8</u> ----(2)
0 + 5y = 15
y = 15/5 = 3
Substitute the value of y in eq(1)
3x + 2y = 7 ----(1)
3x + 2*3 = 7
3x + 6 = 7
3x = 7 - 6 = 1
x = 1/3
Therefore
x = 1/3 and y = 3