Across
- 2. unknown spelled backwards
- 5. x+y+t=a x y a and t are all?
- 7. 3x+10=160
- 10. 2b+2=b+5 what does b equal?
- 11. x-25=50 what does x equal?
- 12. 3b + 4 = b + 12
Down
- 1. in equations x is called...
- 3. x+c+1=3x+c 2x what does x equal? enter like eg.tenpointfive
- 4. 1-1+2+3+4
- 6. a statement that the values of two mathematical expressions are equal is
- 8. the part of mathematics in which letters and other general symbols are used to represent numbers and quantities is called...
- 9. what is the unknown tea+1=3
- 11. x=5-3 what does x equal?