2 consecutive odd numbers...x and x + 2
" product " means multiply
x(x + 2) = 143
x^2 + 2x = 143
x^2 + 2x - 143 = 0 <===
−5 < a − 4 < 2
+4 +4
-1 < a < 6
Answer is B. The second one
Answer:
Nine hundred seven hundred thousand and three
Step-by-step explanation:
Answer:
The solution for given system of equations is: x = 6 and y = 3
Or
(6,3)
Step-by-step explanation:
Given equations are:

There are three methods to solve simultaneous equations
- Elimination
- Substitution
- Co-efficient method
We will use the elimination method as the coefficients of x in both equations are already same
Subtracting equation 2 from equation 1

Putting y = 3 in equation 2

Hence,
The solution for given system of equations is: x = 6 and y = 3
Or
(6,3)