direction:analyze and solve each problem carefully write the complete solution in your note book


question
2:if thrice a number is decreased by 12 the result is 9 what is number?

3:nine less than twice a number is 15 what is the number?


4:if you multiply a number by 7 and then subtract 13 from the product the result is 43 what is the number?


5:two weeks ago my son saved 80.00 from his allowance. if this amount 40.00 more than 18.800.00 to buy a new model. what is the price the old model




pasagot po thank you ​