Question

4x-9=7x+12(if there is no solution,type in ''no solution'') x= Answer

Answer 1

Answer:

x = -7

Step-by-step explanation:

4x-9 = 7x+12

Add 9 to both sides

4x = 7x + 21

Subtract 7x from both sides to further isolate the variable

-3x = 21

Divide both sides by -3

x = -7

Plug the value in to check your work:

4(-7) - 9  ?  7(-7) +12

-28 - 9   ?  -49 + 12

-37   ?   -37

-37 = -37

Answer 2

hope it will help u.........