Question

Help please i need it with explanation

Answer 1

10. x = -23

Explanation:

-3.8x - 5.9x = 223.1

-9.7x = 223.1 (-3.8 minus 5.9)

x = -23 (223.1 divided by -9.7)

Answer:

12. x = 70

Explanation:

(-3/5)x - (7/10)x + (1/2)x = -56

-(4/5)x = -56 ( -3/5 minus 7/10 plus 1/2)

x = 70 (-56 divided by -4/5)