Qual deve ser o valor de x nas equações a seguir para que se tenha A = B? A = x/2 + 2/5 e B = 1 - 3x/4.

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

but which class are u may know that first

answer is  

c.

36

step-by-step explanation:

=

x=0.8898305 is the answer to that equation