Work from the left to right.
add 1/4 and 1/2 which would give you 3/4
then subtract 3/4 from both sides of the equal sign witch would give you
x=-3/2
No solution simply because the expression cannot be solved with rational numbers
Answer:
b equals 20
Step-by-step explanation:
b - 13 = 7
7 + 13 = b
7 + 13 = 20
So, we have x=√8x. The square root is a number times itself, so x=√x*x. That means that 8 is x.