500-400(Х+43)=495

Question

500-400(Х+43)=495

Answer 1

500-400(Х+43)=495

500-400х-17200=495

-400х=495-500+17200

-400х=17195

х=17195:(-400)

х=42,988 

Answer 2

500-400(Х+43)=495 500-400х-17200=495 -400х=495-500+17200 -400х=17195 х=17195:(-400) х=42,988