Question

(Please answer this Plz nothing not essential) What is the sum of all positive integer solutions less than or equal to $20$ to the congruence $13(3x-2)\equiv 26\pmod 8$?

Answer 1

$(3x-2)\26\$8 is less than $20

Answer 2

$13(3x-2)\26\ $8 is less than twenty dollars.

Explanation:

Just trust me I don't know how to explain I just do it.