A has Rsx and B has Rs y.if A GIVES R4 to B, then B wii have twice as much as A.Write the equation connection x and y
help me solve this problem..
solve for W: 2L+2W=38
please and thank you!
To solve the problem, let's break it down step by step:
Step 1: Understand the given information.
A has Rx and B has Ry.
If A gives R4 to B, then B will have twice as much as A.
Step 2: Write equations using the given information.
Based on the given information, we can write two equations:
Equation 1: B + R4 = 2(A - R4)
This equation represents the statement "If A gives R4 to B, then B will have twice as much as A."
Equation 2: A = R*x
This equation represents the statement "A has Rsx."
Step 3: Solve the equations simultaneously.
To find the connection between x and y, we need to solve the system of equations. Let's substitute Equation 2 into Equation 1:
(B + R4) = 2(R*x - R4)
B + R4 = 2Rx - 2R4
B = 2Rx - 2R4 - R4
B = 2Rx - 3R4
So, the equation connecting x and y is B = 2Rx - 3R4.
Now let's move to the next question you mentioned.
To solve for W in the equation 2L + 2W = 38, follow these steps:
Step 1: Rewrite the equation.
2W + 2L = 38
Step 2: Isolate the variable.
To isolate W, we need to get rid of the constant term on the left side of the equation. We can do this by subtracting 2L from both sides:
2W = 38 - 2L
Step 3: Solve for W.
Divide both sides of the equation by 2:
W = (38 - 2L) / 2
Simplifying the equation further gives:
W = 19 - L
So the solution for W in terms of L is W = 19 - L.
I hope this helps! Let me know if you have any further questions.