-2x plus 3y equals 1
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
y = 2x + 1 IS a linear equation!
No.
x = - 4 - or + the square root of 3 Solved by using the quadratic equation formula.
4
21
It is an equation and the value of x is 1
Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.
-2x + 8 = 7x - 10 is technically an equation, in and of itself.
It equals to the equation of a straight line.
2x + 5 = 25 2x = 20x = 10