Answer:
one solution
Step-by-step explanation:
that was easy
Answer:


Step-by-step explanation:






Answer:
Step-by-step explanation:
Do what is in parenthesis
Attempt to find the value of x
2x+(x-1)=2+4x
2x+x-1=2+4x
2x+x+4x=2+1
7x=3
x=3/7
Answer:
y = 4
Step-by-step explanation:
We are to find an equation of a line that passes through (2,4) and has a slope of 0.
Taking another point (x,y) on the line.
Slope of a straight line = change in y ÷ change in x.
i.e 
y - 4 = 0(x - 2)
y - 4 = 0
y = 4 (the equation of our line)