Crossword Puzzle ecuaciones Online version resolver ecuaciones by Ana Rebeca Salazar Jimenez 1 7X-4=12X-1 2 6X+3=5X-1 3 3X-3=X+4 4 8X+1=3-X 5 7-4X=2-9X 6 3X+8=16-X 7 X+5=9-3X 4 2 3 1 7 6 5