Login or Sign Up

Ask a New Question

Make x the subject of the following

a)b=x-5

b)c=2x+1

c)u=(1+5x)/2

a) x=b+5

b) x=(c-1)/2

c) x=(2u-1)/5

Did you know?

Did you know that in algebra, you can rearrange equations to make a specific variable the subject? Let's take a look at some examples: 1. In the equation a = b - 5, you can make x the subject by rearranging it as b = a + 5. This means that if you know the value of a, you can calculate b by adding 5 to it. 2. For the equation b = 2x + 1, you can make x the subject by rearranging it as x = (b - 1) / 2. Now, if you know the value of b, you can find x by subtracting 1 from b and dividing the result by 2. 3. In the equation u = (1 + 5x) / 2, you can make x the subject by rearranging it as x = (2u -1) / 5. This means that if you have the value of u, you can calculate x by multiplying it by 2, subtracting 1, and then dividing by 5. By rearranging equations and making specific variables the subject, we can solve for unknown values and gain a better understanding of how the different variables relate to each other.