Jazzmin
Jazzmin
19-09-2014
Mathematics
contestada
How do you solve a/7+5/7=2/7
Respuesta :
kittymaniac
kittymaniac
19-09-2014
[tex]\frac{a}{7} + \frac{5}{7} = \frac{2}{7} \\ \frac{a + 5}{7} = \frac{2}{7} \\ 7(\frac{a + 5}{7}) = 7(\frac{2}{7})[/tex]
a + 5 = 2
a + 5 - 5 = 2 - 5
a = -3
Hope this helps! :)
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
Which of the following DOES NOT have any rectangular faces? A. pentagonal prism B. hexagonal pyramid C. rectangular prism D. square pyramid
A 400 kg object is sitting at rest at the top of a hill that is 30.0m high and 80.0m long measured along the hill . If there is no friction ,how fast will the o
What value of m will make 4x-7y=5 and 9x+my=3 parallel?
What is HIV/AIDS? Please help
A bag contains 10 marbles: 3 are green, 5 are red, and 2 are blue. Josh chooses a marble at random, and without putting it back, chooses another one at rando
How many molecules are in 100 grams of HCL?
What's a reduce fraction of 51/75 in simplest form
What is the meaning of desespoir by Oscar Wilde?
y=2/3x+5 in standard form
Expand and simplify these (X+6) (x+9) (X-5) (x+2) (X-1)(x-7) (4x+9)(3x+8) (3x-8)(2x-1) (X+9) ^2(squared) (3x+2)^2
