2.1 SOLUTIONS OF ALGEBRAIC EQUATIONS

1.

2.

3.

4. (a) Solve 67

52

jj (b) Solve 94

6 k

k

5. (a) Solve 98 x (b) . (c) m - 6 = 10 – 3m

6. A customer pays 50 dollars for a coffee maker after a discount of 20 dollars. What is the

original price of the coffee maker?

7. Half a number plus 5 is 11.What is the number?

Mariana23/7/2013