Question

I need help with this​

Answer 1

Explanation:

Solve an addition equation by subtraction

x= 17 - 9

Solve a subtraction equation by addition

x= 6 + 25

Solve a multiplacation equation by division

x= 48 / 8

Solve a division equation by multiplication

x = 7*4

Answer 2

Answer: Basically you do the opposite of each sign to isolate the variable on one side.

Explanation:

x + 9 = 17

-9 from each side

x = 8

x - 6 = 25

+ 6 to each side

x = 31

8x = 48

Divide each side by 8

x = 6

x/4 = 7

Multiply each side by 4

x = 28