antmanz
antmanz
06-12-2016
Mathematics
contestada
3x + 7 = 5x - 2. Show your work please
Respuesta :
drakearianna97
drakearianna97
06-12-2016
3x
+7
=
5x
−2
Step 1: Subtract 5x from both sides.
3x
+7
−
5x
=
5x
−2
−
5x
−
2x
+7
=
−2
Step 2: Subtract 7 from both sides.
−
2x
+7
−7
=
−2
−7
−
2x
=
−9
Step 3: Divide both sides by -2.
−
2x/
−2
=
−9/
−2
x=
9/2
Answer:
x=
9
/2
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
what is a subtance? -a uniform mixture that can't be separated -a mixture that can be separated -a single component that can't be separated -a single component
Only the bottom the photo is here
What do bone marrow and the epidermis have in common
The diagram below shows a single bacterial colony before and after treatment with an antibiotic. When a bacterial infection is treated with an antibiotic, t
What are two laws that taxed colonists?
What is the slope and y-intercept of a vertical line
Selina and three of her classmates each wrote out the steps for finding an approximate percent change they all agreed on tge firts and fourth step
Why did President Harry S. Truman ask Congress for funds for Greece and Turkey?
Daniel borrowed $8,000 at 6% interest for 10 years. What was the total interest? A. $48,000 B. $4,800 C. $480 D. $48
A right triangle has a leg of 12 cm and a hypotenuse of 19 cm. What is the length of the other leg? Round to the nearest tenth. 7.0 cm 14.7 cm 22.5 cm 217.0 cm
