M – 4.2 = 5.1

please help

m = 9.3

Step-by-step explanation:

9.3 - 4.2 = 5.1

You can do 5.1 + 4.2 to get the answer.

m = 9.3

Step-by-step explanation:

m -4.1 = 5.1

9.3 - 4.2 = 5.1

5.1 + 4.2

m = 9.3

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.