4. 7( x - 2) + 3
= 10
|
ax = 3
|
bx = 1
|
|
cx = 2 |
|
dnota |
| 5. 9x + 5 = 3x + 17 |
a x
= 1
|
bx =
3
|
cx = 2
|
dnota
|
| 7.5 |
| 6. Translate to math. The sum
of x and 2 |
|
a2x |
|
bx + 2 |
|
cx/2 |
|
dnota |
| 7. Translate to math. The sum
of twice x and 7 |
|
a2(x +
7) |
|
b2x + 7 |
|
c (2x)7 |
|
dnota |
| 8. Translate to math. Five x added to
the sum of twice x and 7. |
|
a5x + 7 |
|
b5x +
2(x + 7) |
|
c5x +
(2x + 7) |
|
dnota |
| 9. If 2 is added to a number the
result is 6. What is the the number? |
|
a8 |
|
b4 |
|
c2 |
|
dnota |
| 10. If four times a number is increased by
6 , the result is 18. What is the number? |
| a12 |
|
b3 |
|
c4 |
|
dnota |
| |