In addition, when you encounter this math word (difference) make sure to pay attention to the order. Fig. p writing intervals. In set-builder notation, the solution set is {y|y>=3/5}, while in interval When we divide or multiply an inequality by a: Sometimes when solving an inequality, as in the next example, the variable ends upon the right. = 2 You may use any letters of the alphabet. 15 In the second example, 2/3 is being multiplied by 8/7. ) 4 > 120 How many driveways must he shovel to have enough money to pay for the trip? y x 5 = ) The traditional method, or Standard Algorithm, involves multiplying numbers and lining up results according to place value. How do you translate the following statement "The product of five less than a number and two is six" into an algebraic expression and then find the number? Replacing < with >, results in equivalent properties. 19 Translate and solve: The quotient of qq and 88 is 72. As an Amazon Associate we earn from qualifying purchases. 3 1 a They can earn the rest of the money they need by having a car wash. 1 ), 4 9 To log in and use all the features of Khan Academy, please enable JavaScript in your browser. 6 The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo Our mission is to improve educational access and learning for everyone. 7 q 19 v Then graph the solution on the number line, and write the solution in interval notation. z, 19.36 For example, How many hours must he tutor to have enough money to pay for the trip? = = The illustration shows a model of an equation with one variable multiplied by a constant. 0000020257 00000 n
29 P x Q = T Digits A two digit number 10t + u . How many hours must she babysit to have enough money to pay for the trip? 11 We can rewrite the inequality in reverse to get the variable to the left. 2 Brenda has $500 in savings and can earn $15 an hour babysitting. i hope this helped. 10 less m 10 - m 10 less than m m - 10 p decreased by 11 p - 11 8 diminished by w 8 - w y take away z y - z p reduced by 6 p - 6 x exceeds y x - y r minus s r - s Multiplication Multiply, times, the product of, multiplied by, . Again, you can prove that to yourself by actually doing the math like I did in the paragraph above. 12 Enter the expression you want to evaluate. 9 What was the original price of the car? = 6 Graph each inequality on the number line and write in interval notation: 2

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