3x+9-7x=x+10+X
-4x+9= 2x+10
-6x+9= 10
-6x=1
1
x--
X=--
6
...
Mathematics, 14.07.2020 20:01, ninaaforever
3x+9-7x=x+10+X
-4x+9= 2x+10
-6x+9= 10
-6x=1
1
x--
X=--
6
the subtraction property of equality
the multiplication property of equality
combining like terms on one side of the equation
the distributive property
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 18:00, RoyalGurl01
Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5
Answers: 1
Mathematics, 21.06.2019 18:00, olivernolasco23
Solve this system of equations. 12x − 18y = 27 4x − 6y = 10
Answers: 1
Mathematics, 22.06.2019 00:00, gildedav001
When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d. c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft
Answers: 2
Do you know the correct answer?
Questions in other subjects:
English, 23.10.2019 22:00
Business, 23.10.2019 22:00
Mathematics, 23.10.2019 22:00
Mathematics, 23.10.2019 22:00
