What does (4x-y) + (-10 + y) equal if x=3 and y=4

(4x-y) + (-10 + y) = 2 , if x=3 and y=4

Step-by-step explanation:

We can substitute the known values for x and y

(4(3) - 4) + (-10 + 4) = 12 - 4 -10 +4 = 2

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5