Which equaition has no solution

A. 2.3 + 2 + 3.1y = 4.3y + 1.6 + 1.1y + 0.4
B. 32x + 25 - 21x = 10x
C. 5/8x + 2.5 = 3/8 + 1.5 + 1/4x
D. 1/3+ 1/7y = 3/7y

what do you need me to answer?

step-by-step explanation:

the answer is d on edge

step-by-step explanation:

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.