For which equation is x = 1 a solution? please show work A 4 - x = 1
B 4x = 1
C x +3= 4
D x/4 = 1
please answer as soon as possible

B

Step-by-step explanation:

Thats my own understanding

C x +3= 4           becomes 1 + 3 = 4  TRUE

Step-by-step explanation:

In each case, substitute 1 for x and then determine whether or not the resulting equation is true.

A 4 - x = 1         becomes 4 - 1 = 1  FALSE

B 4x = 1             becomes 4(1) = 1   FALSE

C x +3= 4           becomes 1 + 3 = 4  TRUE

D x/4 = 1            becomees 1/4 = 1    FALSE

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)