Question

10=15+12+11+(x+6)+7+5+4​

Answer 1

Answer:

-x=15+12+11+6+7+5+4-10

= -x=60-10

= -x=50

=x= -50

Answer 2

10=15+12+11+(x+6)+7+5+4

-x = 15 + 12 + 11 + 6 + 7 + 5 + 4 - 10

-x = 60 - 10

-x = 50

x = -50