Which equation has no solution? a. 5m-6=5m+7-m b. 3w+4-w=5w-2(w-2) c. 7y+9=7y-6 d. 4z+8=-4z-2

The equation which has no solution is:

                           Option: C

           c)        

The equation is said to have a no solution if we get a false identity on solving the equation.

a)

On combining the like terms in the right hand side of the equation we have:

Hence, we get a unique solution to the equation.

b)

on using the distributive property in the right hand side of the equation we have:

Again we get a unique solution to the equation.

c)

on subtracting 7y from both the sides of the equation we have:

which is a false identity.

Hence, the equation has no solution.

d)

This equation has a unique solution.

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !