Question

10b(8-2)+6(1-8b)+2b if a =7 and b=4

Answer 1

10b(8-2)+6(1-8b)+2b

=10×4(8-2)+6(1-8×4)+2×4

=40(6)+6(-31)+8

=240-186+8

=54+8

=62

hope it helps you...