What is the value of x in the equation −x = 3 − 4x + 15? (1 point)

−18
−6
6
18

6

Step-by-step explanation:

-x=3-4x+15             Combine like terms

-x=-4x+18               Add 4x in both sides

3x=18                     Divide by 3 in both sides to isolate x

 x=6

6

Step-by-step explanation:

did it at school got right

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: