tiffanyb2
tiffanyb2 tiffanyb2
  • 25-09-2017
  • Mathematics
contestada

Someone please help me

Given that TW = 2x + 2 and SW = 4x - 12, find the value of x

A) x=3

B)x=2

C)x=5

D)x=7

Someone please help me Given that TW 2x 2 and SW 4x 12 find the value of x A x3 Bx2 Cx5 Dx7 class=

Respuesta :

texaschic101
texaschic101 texaschic101
  • 25-09-2017
TW = SW

2x + 2 = 4x - 12
2 + 12 = 4x - 2x
14 = 2x
14/2 = x
7 = x <==

Answer Link
dazonye dazonye
  • 25-09-2017
x= 2
because you just set them equal and solve for x
Answer Link

Otras preguntas

Where does 5/6 go on a number line
Classify the triangle based on side lengths 5, 7 and 8. A. right B. Acute C. obtuse D. no triangle can be formed with given side lengths
Why is it in French it's called the "perfect" tense and "imperfect" tense?
which fraction is equivalent to 68%
Which of the following replaces guanine in RNA? (A) adenine (B) thymine (C) cytosine (D) uracil (E) none of the above
quadratic formula 2x²+9x-4=0
the original price of a watch was $109.it was on sale for 100.28.what was the discount rate
WHat do particles move in a solid by?
If 3(4x+8)=12, then x=
What were some responsibilities of Hades?