4x-1 = 3x+3 ——> 4x=3x+4 ——> 1x= 4——> x=4 then plug it in to test and both get 15
The point-slope form:

We have the point (-1, 7) and the slope m = 2. Substitute:

Answer:
x = 1
Step-by-step explanation:
Axis of symmetry is a line which divides an object into two equal halves giving it exactly like a mirror shape.
Here a line of x = 1 can be drawn to separate the figure into equal halves.
Step-by-step explanation:
7x-1=8x-14
-1+14=8x-7x
13=x
Answer:
60
Step-by-step explanation:
the 6 in 7639 has a value of 600
600/10 = 60