The sum of three three times a number and 77 more than the number is the same as the difference between minus−2323 n twice twice the number. what is the number

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

Solve for x where 0 equation: cot^2x+2cotx+1=0