Question

3x＋7x=59.2 15.2-x=5.6 x-12.56=15.7 （x-8）÷

Answer 1

10x=59.2

x=59.2/10

x=5.92

x=15.2—5.6

x=9.6

x=15.7+12.56

x=28.26

{x_8)=6.5*3

（x-8)=19.5

x=19.5+8

x=27.5