Mister Exam

Factor polynomial x+1+x-3

An expression to simplify:

The solution

You have entered [src]
x + 1 + x - 3
$$\left(x + \left(x + 1\right)\right) - 3$$
x + 1 + x - 3
Factorization [src]
x - 1
$$x - 1$$
x - 1
General simplification [src]
-2 + 2*x
$$2 x - 2$$
-2 + 2*x
Numerical answer [src]
-2.0 + 2*x
-2.0 + 2*x
Rational denominator [src]
-2 + 2*x
$$2 x - 2$$
-2 + 2*x
Powers [src]
-2 + 2*x
$$2 x - 2$$
-2 + 2*x
Assemble expression [src]
-2 + 2*x
$$2 x - 2$$
-2 + 2*x
Combinatorics [src]
-2 + 2*x
$$2 x - 2$$
-2 + 2*x
Trigonometric part [src]
-2 + 2*x
$$2 x - 2$$
-2 + 2*x
Common denominator [src]
-2 + 2*x
$$2 x - 2$$
-2 + 2*x
Combining rational expressions [src]
2*(-1 + x)
$$2 \left(x - 1\right)$$
2*(-1 + x)