Question

Solving linear equation using rule of transposition: [1x3=3]

(1) 3 (5x-2) – 4 (x+4)= 7 (x-1) + 1​

Answer 1

3(5x-2)-4(x+4)=7(x-1)+1

15x-6-4x-16=7x -6

11x-7x=22-6

4x=16

x= 4

Verification

3(5(4)-2)-4(4+4)=7(4-1)+1

3(18)-(32)= 22

54-32=22

solved.