If 7x+2=5x, what is the value of -x?
2 answers:
The value of x is -1.
7x+2=5x
2=-2x
-1=x
Answer:
x = -1
Step-by-step explanation:
We must solve 7x+2=5x for x. To do this, subtract 5x from both sides:
2x + 2 = 0, or
2x = -2, or
x = -1
The solution is x = -1.
You might be interested in
A=P(1+rt)
A/P=1+rt
A/P-1=rt
AP-P/Pr = t
A-1/r=t
Can be expressed as y=0.55n
- 5x - 4x + 24 = - 3
9x = 27
x = 3
I'm pretty sure the answer to your question would be A
Answer:
C
Step-by-step explanation:
Parabola with a vertex at (1, 3) opening downward.