HELP brainlist and 13 points A supermarket sells tuna in 90 g and 200 g tins. In
one day, 112 tins of tuna were sold, with a total mass
of 18 kg. How many tins of each type were sold?

HERE ARE SOME EXAMPLES of problems that lead to simultaneous ... We must translate each verbal sentence into the language of algebra. ... To solve any system of two equations, we must reduce it to one equation in one of ... How many tickets of each kind were sold? ... The total interest on the investment was $2,100.

Step-by-step explanation:

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )