Mathematics
Mathematics, 12.10.2019 23:30, sushikaya1205

Set up and solve an equation to find the value of x


Set up and solve an equation to find the value of x

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Предмет
Mathematics, 09.07.2019 15:00, heyboi2516
Can someone me? 1. which of the following is a solution to the equation y = 3x – 1? (1 point) (4, 1) (2, 5) (4, 3) (0, –3) 3. which equation matches the statement: “the sum of –4x and 2 is 9”? (1 point) –4x + 2 = 9 –4x + 9 = 2 –4x(2) = 9 –4x – 2 = 9 4. solve. x – 6 = –18 (1 point) x = –24 x = –12 x = 12 x = 6 5. solve. 4x + 3 = 47 (1 point) x = 11 x = 40 x = 44 x = 50 6. solve. 1/3x = 12 (1 point) x = 4 x = 15 x = 36 x = 39 7. solve. 3x + 3 = 21 (1 point) x = 5 x = 6 x = 18 x = 36 8. solve. x – 4 = 16 (1 point) x = 20 x = 13 1/3 x = 15 1/3 30 9. use the given equation to find the solution to the following problem. the equation 9.95 + 0.30s = c gives the cost c in dollars that a website charges for downloading songs. the variable s stands for the number of songs downloaded. find the cost of downloading 35 songs. (1 point) c = $9.95 c = $20.45 c = $35.00 c = $114.45 10. write an equation and solve to find the solution to the following problem. you have $27 to spend at the mall and a coupon for $6 off at your favorite store. a t-shirt costs $11. how many t-shirts can you buy using your coupon and money? (1 point) 1 shirt 2 shirts 3 shirts 4 shirts
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Mathematics, 20.09.2019 05:00, selenaK9514
Solve the equation for y. then find the value of y for each value of x. 3x - 7y = 11; x= -3,0,3 solve the equation for y: y= (simplify your answer. use integers or fractions for any numbers in the expression.)
Answers: 1
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