There is no equation (nor inequality) so there is nothing to solve.
There is no equation (nor inequality) so there is nothing to solve.
There is no equation (nor inequality) so there is nothing to solve.
There is no equation (nor inequality) so there is nothing to solve.
There is no equation (nor inequality) so there is nothing to solve.
x < 5; Lisa can buy 5 pounds or less of tomatoes.
-21 = 9a - 15 - 3a -6 = 6a -1 = a
depends what 'a' =
3a = 21 Therefore, a = 21/3 a = 7
3a - 7 = -28 Therefore, 3a = -21 a = -21/3 Therefore, a = -7
a-1<2a-6<9+3a
3a x 2a =24
p=b+3a+c p-3a-c=b+3a-3a+c-c p-3a-c=b b=p-3a-c
-3(a^2 - 3a + 7)
The cube root of 27a12 is 3a4.
3.5
9a+21 3(3a+7)
a = 3