noemi12
noemi12
25-08-2017
Mathematics
contestada
How to solve step by step
Respuesta :
gchaching
gchaching
25-08-2017
a/7 + 5/7 = 2/7
1/7a + 5/7 = 2/7
1/7a + 5/7 - 5/7 = 2/7 - 5/7
1/7a = -3/7
7*(1/7a) = 7*(-3/7)
a = -3
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Amy, the manager of a branch location of a large travel firm, treated company resources as if they were her own and encouraged continued development and trainin
why is the Mediterranean climate suitable for human settlement?
The price of a certain security follows a geometric Brownian motion with drift parameter µ = 0.12 and the volatility parameter σ = 0.24. (a) If the current pri
Write a function called sum_first_integers that takes a single positive integer parameter. The function should also return a positive integer. In particular, it
How does the saturation of a solution affect crystal formation? In your own words please
Particles of mass 3m and 5m hang one at each end of a light inextensible string which passes over a pulley.the system is released from rest with the hanging par
What types of compounds are involved in solutions that are used to grow crystals? In your own words please
how are our environmental footprints affecting the earth
An urn contains 12 balls, of which 4 are white. Three players successively draw from the urn, A first, then B, then C, then A, and so on. The winner is the fist
The opposite of compatible
