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Make x the subject of these equations. Simplify your answers as much as possible.

x + y = w
x - 5y = 2v
X + V = W
4v + x = w
X /y - 9 = V
W /5x = w/y
vx-w=2
2w+vx=y​

User Afuc Func
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1 Answer

3 votes

Answer:

Explanation:

To make x the subject of the given equations, let's solve each equation step by step:

1. x + y = w

To make x the subject, we can isolate x by subtracting y from both sides:

x = w - y

2. x - 5y = 2v

To make x the subject, we can isolate x by adding 5y to both sides:

x = 2v + 5y

3. X + V = W

Since the equation is already in terms of x, we don't need to do anything.

4. 4v + x = w

To make x the subject, we can isolate x by subtracting 4v from both sides:

x = w - 4v

5. X /y - 9 = V

To make x the subject, we can isolate x by multiplying both sides by y and then adding 9y to both sides:

x = Vy + 9y

6. W /5x = w/y

To make x the subject, we can isolate x by cross-multiplying:

W * y = 5x * w

xy = 5xw

Dividing both sides by 5w:

x = y / (5w)

7. vx - w = 2

To make x the subject, we can isolate x by adding w to both sides and then dividing by v:

vx = w + 2

x = (w + 2) / v

8. 2w + vx = y

To make x the subject, we can isolate x by subtracting 2w from both sides and then dividing by v:

vx = y - 2w

x = (y - 2w) / v

These are the solutions for making x the subject in each of the given equations.

User Saysiva
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7.6k points