lenaeeee lenaeeee
  • 01-02-2019
  • Mathematics
contestada

- x - 3 = 4

solve this algebraic expression

Respuesta :

tatiaa2155
tatiaa2155 tatiaa2155
  • 01-02-2019
The answer is
X= negative 7
Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-02-2019

Answer:

x=-7

Step-by-step explanation:

- x - 3 = 4

Add 3 to each side

- x - 3 +3= 4+3

-x = 7

Multiply by -1

-1*-x = 7*-1

x =-7

Answer Link

Otras preguntas

How many electrons are in a carbon 13 (13c) atom?
a bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch? (use 3.14 for pi)
You can divide any parallelogram into two matching triangles. How is this useful?i need to know this answer right now please
if f(x)=3x+7 and g(x)=2x-5 find g(f(-3))A. -26 B.-9 C. -1 D. 10
How did world war 1 contribute to the collapse of the Russian monarchy?
In a right-angled triangle, the side opposite the right angle is unknown, how do you find out the unknown length? (Hypotenuse I think)
what two large alliances took shape before the beginning of world war 1
Two famous Elizabeth Blackadder paintings ?
What do epidermis and the dermis have in common? Could you please help me with me questions?
What is a federal scout