Football season

Throughout the football season gave, Adam 23 goals more than Brano and 16 goals less than Karol. Edo gave the six goals more Dušan. Karol gave five more than Edo. Brano and Edo gave together 17 goals. How many goals did you give each boy, and how many goals did you give the boys together?

Correct answer:

a =  26
b =  3
d =  8
f =  14
k =  19
s =  70

Step-by-step explanation:


a = 23 + b
b = k-16
f = 6+d
k = 5+f
b+f=17

a-b = 23
b-k = -16
d-f = -6
f-k = -5
b+f = 17

Row 5 - Row 2 → Row 5
a-b = 23
b-k = -16
d-f = -6
f-k = -5
f+k = 33

Row 5 - Row 4 → Row 5
a-b = 23
b-k = -16
d-f = -6
f-k = -5
2k = 38


k = 38/2 = 19
f = -5+k = -5+19 = 14
d = -6+f = -6+14 = 8
b = -16+k = -16+19 = 3
a = 23+b = 23+3 = 26

a = 26
b = 3
d = 8
f = 14
k = 19

Our linear equations calculator calculates it.
s=a+b+d+f+k=26+3+8+14+19=70

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