Solve for x.
3/7x−4=−1
Pick one of the answers
A x= -7
B x= -3
C x= 7
D x= 3
To solve for x, we first need to isolate x.
3/7x - 4 = -1
3/7x = -1 + 4
3/7x = 3
Multiplying both sides by 7/3 to get rid of the fraction:
x = 3 * 7/3
x = 7
Therefore, the correct answer is C) x = 7.