Need help to do this step by step please
3x2 - 2x=-1

Solving the expression we get:

Step-by-step explanation:

We need to solve the expression:

This is a quadratic expression and it can be solved using quadratic formula

Solving:

we can write it as:

The quadratic formula is:

where a = 3, b = -2 and c= 1

Putting values and solving:

So, solving the expression we get:

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24