Crucigrama Matematico

Edit Answers
12345678910
Across
  1. 1. (x-7)/2 =20*2-18-1
  2. 3. 2z-8+12=30*2-10
  3. 5. z-25x2=125x2
  4. 6. 2x-4=120*4
  5. 7. X/5=7+2^2
  6. 8. y+9/5=40-4*9
  7. 10. x/3=20/5+9
Down
  1. 2. y-100/5=5*4*2
  2. 4. m/5+5=30+4*5
  3. 5. x-1/3=20+10*2
  4. 7. h-1/7=21/3
  5. 9. 2y+5=10*4-3^2