Sovle: 10 -2x = -30
Please use subsitution
Show your steps to solve the equation

x=20

10-2x=-40

-10. -10

-2x=-40

-2x/-2=-40/-2

x=20

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !