Mathematics, 21.02.2021 16:50, ninilizovtskt

7, 15x + 20 - 5x + 10 = 140 ise x =?
13.
1

7, 15x + 20 - 5x + 10 = 140 ise x =?13.1

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, alex43079

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Answers: 1

continue

Mathematics, 21.06.2019 17:30, wilkinsserrano3

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Answers: 2

continue

Mathematics, 21.06.2019 20:30, wednesdayA

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Answers: 2

continue

Mathematics, 21.06.2019 22:40, jeffyisdrunk

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Answers: 1

continue

Do you know the correct answer?

7, 15x + 20 - 5x + 10 = 140 ise x =?
13.
1
...