Question

a rog frumos sa mă ajutati la exercitiul 20punctele:a,b,c,d

Answer 1

a) x+5273=5723 x=5723-5273 x=450 b) x-23542=42200 x=42200+23542 x=65742 c) (x+200):20=45 x+200:20=45 x+20=45 x=45-10=35 d) (320+x) -15=5100 320+x=5100+15 320+x=5115 x=5115-320 x=4795