Solve the system using elimination.
3x + 16y = 3
3x - 16y = 3
The solution is a
(Type an ordered pair.)

The solution is (1,0)

Explanation:

The two equations are and

We need to solve the equation using elimination method.

Adding the two equations, we get,

Thus, the value of x is 1

Substituting in the equation , we get,

Simplifying, we get,

Thus, the value of y is 0.

The solution is (1,0)

answer: 457.14

step-by-step explanation:

205 - 45 = 160

160 / .35 = 457.142857

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.