x = 2.
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
-2x plus 3y equals 1
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.
There is no equals sign visible but, taking the equation to be8x2 + 2x + 1 = 0,the solutions are the complex conjugate pair, -1.25 ± 0.330719*i where i is the imaginary square root of -1.