Given the following information

$3$F$($g$)+2$HBr$($g$)2$BrF$($g$)+$ H$($g$)\backslash$Delta Gr$\backslash$deg $=-352$ kJ mol$$

What is $\backslash$Delta Gr$\backslash$deg in kJ mol$$ of the following reaction?

$4$BrF$($g$)+2$H$($g$)6$F$($g$)+4$HBr$($g$)$