Y = x - 6....so sub in x - 6 for y in the other equation
3x + 2y = 8
3x + 2(x - 6) = 8
3x + 2x - 12 = 8
3x + 2x = 8 + 12
5x = 20
x = 20/5
x = 4
y = x - 6
y = 4 - 6
y = -2
solution is (4,-2) <==
Thirty thousand is ure answer
The complete question demands that we find B from; B = A+C
The expression which represents the polynomial B is; B = 20m +28n -32.
<h3>Addition of polynomials</h3>
The given polynomials are;
Since, B= A +C; we have;
- B = 6m + 2n-1 + 14m + 26n-31.
Read more on algebraic addition;
brainly.com/question/4344214
Answer:
1. -4x^2 + 5x + 3
2. x^3 + 9x + 5
Step-by-step explanation:
hope this helps
3.4 x 10^8 is the answer m888888888888888