Find the value of a, b, c and d from the equation:`[a-b2a+c2a-b3c+d]=[-1 5 0 13]`

Find the value of a,b,c and d from the equation: ,2a+c[[a-b,2a+c2a-b,3c+d]]=[[-1,50,13]]

Find the value of a,b,c and d from equation : [(a-b,2a+c),(2a-b,3c+d)] = [(-1,5),(0,13)]

Find the values of a, b, c, and d from the following equation: [2a+b a-2b5c-d4c+3d]=[4-3 11 24]

Find the values of a,b,c and d from the following equations: [[2a+b,a-2b5c-d,4c+3d]]=[[4,-311,24]]

Find the value of a if [(a-b,2a+c),(2a-b,c+d)]=[(-1,5),(0,13)]

Find the values of a,b,c and d, if 3[{:(a,b),(c,d):}]=[{:(a,6),(-1,2d):}]+[{:(4,a+b),(c+d,3):}] .

If a,b,c and d satisfy the equation a+7b+3c+5d=0,8a+4b+6c+2d=-162a+6b+4c+8d=16,5a+3b+7c+d=-16 then (a+d)(b+c) equation

if a=3,b=0,c=2 and d=1 ,find the vale 3a+3b-6c+4d

Find the value of [-e ] is ( a ) -2 ( b ) -3 ( c ) -1 ( d ) 0

If a= 2b/3, b= 2c/3, and c=2d/3, then find the ratio of b and d: