Answer:
j = 38
Step-by-step explanation:
[tex]\frac{j}{-2} + 7 = -12[/tex]
subtract 7 on both sides:
[tex]\frac{j}{-2} + 7 - 7 = -12 - 7[/tex]
[tex]\frac{j}{-2} = -19[/tex]
multiply -2 on both sides:
[tex]\frac{j}{-2}[/tex] x -2 = -19 x -2