`2c+3d=17`
`6c+5d=39`
In the system of linear equations above. What is the value of 4c-4d?

3c-4d=-11 4c-3d=-3 If (c, d) is a solution of the system of equations above, what is the value of c-d?

a=4c c=re a=5e For the system of equations above, if ene0 , what is the value of r?

3a-7b=4d-9 -4c+10a=6b+7 -2a+3c-4d=10 Given the system of equation above, what is the value of -10a-2b+2c ?

If 3(c+d)=5, what is the value of c+d?

(4(d+3)-9)/(8)=(10-(2-d))/(6) In the equation above, what is the value of a?

If a,b,c,d, e are in A.P.,the find the value of a-4b+6c-4d+e

If a ,b ,c ,d ,e are in A.P., the find the value of a-4b+6c-4d+edot

If a ,b ,c ,d ,e are in A.P., the find the value of a-4b+6c-4d+edot

If a ,b ,c ,d ,e are in A.P., the find the value of a-4b+6c-4d+edot

If a-b=4, b-6=c, c-2=d, and a+d=4 ,what is the value of a?