Question

4(×-2)+3(4-6X) =7 (3x-2) +8 (3 +7x)

5(x-3)+2 (5-2x) = 6 (2x-4) +9(2+6x)

4(x-5)+3 (6-3x) = 7 (3x-2) +4(3 +7x)

7(x-2)+4 (7-2x) = 2 (5x-1) + 3 (2+6×)

8(x-9)+6(3-4x) = 3 (7x-2) +2(3+4x)

9(x-4)+5(2-5x) = 2 ( 6X-5)+3(4+3x)

5(x-1)+6(3-2x)=3(7x-1) +4 (2+8x)

9(x-2)+7(2-4 x) = 6 (6x-2)+7 (4+ 9x)​

Answer 1

-13(-15)-7

=

3(-15)+233

195-7

=

-45+233

188

=

18