How many solutions does this equation have?

-3c = 2c − 5c

One solution

Step-by-step explanation: Numerator equal to zero (0): dividing zero (0) by any number is always equal to zero (0).

-3c=2c-5c

-3c-2c-5c=0:  equal signs add up and keep the signal

-10c=0

        0 = 0

        10

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3