0.2s-0.75s(2)=s+(5.25-2.3s)

Solution for 0.2s-0.75s(2)=s+(5.25-2.3s) equation:

0.2s-0.75s(2)=s+(5.25-2.3s)

We move all terms to the left:

0.2s-0.75s(2)-(s+(5.25-2.3s))=0

We add all the numbers together, and all the variables

0.2s-0.75s2-(s+(-2.3s+5.25))=0

We add all the numbers together, and all the variables

-0.75s^2+0.2s-(s+(-2.3s+5.25))=0


We calculate terms in parentheses: -(s+(-2.3s+5.25)), so:

s+(-2.3s+5.25)

We get rid of parentheses

s-2.3s+5.25

We add all the numbers together, and all the variables

-1.3s+5.25

Back to the equation:

-(-1.3s+5.25)


We get rid of parentheses

-0.75s^2+0.2s+1.3s-5.25=0

We add all the numbers together, and all the variables

-0.75s^2+1.5s-5.25=0

a = -0.75; b = 1.5; c = -5.25;
Δ = b2-4ac
Δ = 1.52-4·(-0.75)·(-5.25)
Δ = -13.5
Delta is less than zero, so there is no solution for the equation