Sofiavirtosu11 Sofiavirtosu11 06-10-2022 Matematică a fost răspuns a) 5x+5b=5×(5x+y)b) 4a-4=4×(a-1)c) 3x+9y=3×(x+3y)d) 8u-10v=2×(4u-10v)e) 19+38a=19×(0+2a)f) 5ad+5a+4ay=5a×(b+a+4y)