2.1 solutions of algebraic equations
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2.1 SOLUTIONS OF ALGEBRAIC EQUATIONS 1. 2. 3. 4. (a) Solve 6 7 5 2 j j (b) Solve 9 4 6 k k 5. (a) Solve 9 8 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?
Transcript of 2.1 solutions of algebraic equations
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