The point
is on the graph of the equation.
Explanation:
The equation is ![2x+3y=8](https://tex.z-dn.net/?f=2x%2B3y%3D8)
We need to determine the point
is on the graph.
To determine the point
is on the graph, we need to substitute the point in the equation and find whether the LHS is equal to RHS.
Thus, substituting the point
in the equation
, we get,
![2(1)+3(2)=8](https://tex.z-dn.net/?f=2%281%29%2B3%282%29%3D8)
Multiplying the terms within the bracket, we have,
![2+6=8](https://tex.z-dn.net/?f=2%2B6%3D8)
Adding the LHS, we have,
![8=8](https://tex.z-dn.net/?f=8%3D8)
Thus, both sides of the equation are equal.
Hence, the point
is on the graph of the equation ![2x+3y=8](https://tex.z-dn.net/?f=2x%2B3y%3D8)
B. is the answer if you look closely
Answer:
x=10
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
The smallest positive factor is 1
But not 0 because 0 is not positive nor negative
Answer:
(-3,-20)
Step-by-step explanation:
4 +8x = y ...... equation (1)
6x - y = 2 ........equation(2)
from equation 2
6x - y = 2
6x -(4+8x) =2
6x - 4 + 8x = 2
+4 +4
6x - 8x = 6
-2x=6
divide by -2
x= -3
put x in equation (1) to solve for y
4 + 8x = y
4+8(-3)=y
4-24=y
-20=y
y= -20
solution = (-3,-20)