Question

sum of the roots of quadritic equation5+7x-3x=0​

Answer 1

Answer:

 =  −  5 /  4

Step-by-step explanation:

How to solve your problem

5   +  7 −    =  0

1. Combine like terms

5 + 7 − 3 = 0

5  +  4  =  0

2. Rearrange terms

5  +  4  =  0

4  +  5  =  0

3. Subtract from both sides of the equation

4  +  5  = 0

4  +  5  −  5  = 0  −  5

4.  Simplify

4  =  − 5

5 . Divide both sides of the equation by the same term

4  =  −  5

4  / 4  =  −  5  / 4

6. Simplify

 =  −  5 /  4