if line ab is equal to line pq when they are congruent the pq =?
Solve the following pair of linear equations by theelimination method and the substitution method :(DOONLY BY ELIMINATION METHOD)(ii) 3x + 4y = 10 and 2x – 2y = 2(iii) 3x – 5y – 4 = 0 and 9x = 2y +7(iv) + =-1 and x -= 3