woodiebang1994
woodiebang1994
22-08-2017
Mathematics
contestada
AW+WC=AC
3x+2x+11=8x-4
6x+11=8x-4
Respuesta :
qumpelka
qumpelka
22-08-2017
AW+WC=AC
example:
20+01 = 21
30+08 = 38
50+02 = 52
3x+2x+11=8x-4
3x+2x-8x = -4 -11
-3x = -15
x = 5
6x+11=8x-4
6x -8x = -4 -11
-2x = -15
-x = - 7,5
x = 7,5
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
Which of the following is not capable of reacting with molecular oxygen? A. SO₂ B. SO₃ C. NO D. N₂O E. P₄O₆
Peter and Rosemary Grant a. spent more than 30 years studying Darwin’s tortoises. b. studied the migration of the camel. c. actually observed evolution by natur
vanessa drew a figure and said that it had an infinite number of lines of symmetry. what figure did she draw?
The lengths of the legs of a right triangle are 15 cm and 20 cm. What is the length of the hypotenuse? A.
what part of the city has a similar job to the cell membrane ?
How did slaves' family, religion, and other aspects of their culture help them cope with the slave system?
Which steps can be used to solve for the value of y ? 2\3(y+57)=178
If f(x) = 2(x)^2 + 5 square root (x+2), complete the following statement (round your answer to the nearest hundredth): f(0) =
7b+11>9b-13 need to find b>?
Which of the following aqueous solutions would have the greatest freezing-point depression? (A) 0.10 m (NH₄)₂SO₄ (B) 0.10 m MnSO₄ (C) 0.10 m NaF (D) 0.10 m KCI
