Mathematics
Solve the following pair of (simultaneous) equations using method of elimination by substitution :
2x - 3y + 6 = 0
2x + 3y - 18 = 0
Related Questions
Assertion (A): In a two digit number, three times the digit at ten's place is equals to two times the digit at the unit place and the sum of the digit is 5 then for number 10x + y, 3x = 2y and x + y = 5.
Reason (R): The number is 32.
A is true, but R is false.
A is false, but R is true.
Both A and R are correct, and R is the correct explanation for A.
Both A and R are correct, and R is not the correct explanation for A.
Solve the following pair of (simultaneous) equations using method of elimination by substitution :
3x + 2y = 11
2x - 3y + 10 = 0