I forgot how to solve equations such as 3x+5y=-5. Can you give me examples?

How long until this question gets removed?

The perimeter of a rectangular garden is 48 feet. The length is 5 times the width. What are the dimensions of the garden?

Translate the sentence into an equation using n as the unknown number. Then solve the equation for n. 5 increased by half a number is 11. a. 5 + 0.5n = 11 n = 12 c. 5 (0.5n) = 11 n = 4.4 b. 5n + 0.5 = 11 n = 2.1 d. 5n + 0.5 = 11 n = 12

What is the value of the x variable in the solution to the following system of equations? 4x + 2y = 12 x - y = 3

Which of the following shows the correct order of the numbers below? (1/2) ^2, 2/3, 0.45 a.) (1/2) ^2 < 0.45 < 2/3 b.) (1/2) ^2 < 2/3 < 0.45 c.) 0.45 < (1/2) ^2 < 2/3

I have two bags of marbles. The first bag contains 6 red marbles, 5 blue marbles, and 4 green marbles. The second bag contains 3 red marbles, 2 blue marble, and 4 green marbles. I will randomly select one marble from each bag.

Terrance is loading two different size boxes onto an elevator, which has a wieght limit. The small boxes weigh 5 kg each and the large boxes weigh 8 kg each.

What is the answer to the question 5x+2x

Kamal has big feet. Kamal's mom says she wouldn't be surprised if he grew to be 7 feet tall! Kamal's new shoes came in a box that measures 16 inches by 9 inches by 6 inches. What is the volume of the shoebox?

Five times the sum of the digits of a two-digit number is 13 less than the original number. If you reverse the digits in the two-digit number, four times the sum of its two digits is 21 less than the reversed two-digit number.