Answer:
i dont know this sorry
Step-by-step explanation:
Answer:
The solution is: (x, y) = (9, -7)
Step-by-step explanation:
Step 1: Solve one of the equations for either x = or y = . We will solve second equation for y.
x+y=3
y=3-x
Step 2: Substitute the solution from step 1 into the second equation.
3x+4(3-x)=5
Step 3: Solve this new equation.
3x+4(3-x)=5
3x+12-4x=3
-x+12=3
-x=3-12
x=9
Step 4: Solve for the second variable
y=3-x
y=3-9
y=-7
The solution is: (x, y) = (9, -7)
Answer: 2
Step-by-step explanation: It is the only point on the Y line.
Step-by-step explanation:
The given expression is :

We need to find the equivalent expression for the above expression.
We can write 3 as 2+1
(This is the equivalent expression)
Also,

This is also an equivalent expression.