How do you solve for y in #7x + 2y = 5#?
Julia AdamsOr
Seeing that there is only one equation with both x and y, it is not possible to solve for a single value for y. There are infinitely many solutions to this equation as it is. (0,2.5) (1,-1) (2,-4.5) (-1, +6) are but a few...
We can therefore only solve for y "IN TERMS OF" x.
By signing up, you agree to our Terms of Service and Privacy Policy
Nathan AxelTo solve for y in the equation 7x + 2y = 5:
- Subtract 7x from both sides to isolate the y term.
- Divide both sides by 2 to solve for y.
- Simplify both sides.
- The solution for y is y = (5 - 7x)/2.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- A telephone company claims that directory assistance will give you the right number 95% of the time you make calls. If you make 10 calls, what would be the probability of getting the right number all 10 times?
- How do you solve the inequality #-13+ 7y< 1#?
- How do you solve #2.4W < -9.6#?
- How do you solve #4(x-3)>9(x+1)#?
- How do you solve #x^3+2x^2-4x-8 <=0#?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7